#0090FA

Closest named color: Dodger Blue (#1E90FF). oklch(64.6% 0.187 250.8), rgb(0, 144, 250).

Aa

Black text reads best on this color (6.36:1).

About this color

#0090FA is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.187 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.010 away. Black text reads best on it, at 6.36:1.

Hue familyBlues
Lightnessmedium-light (65%)
Chromavivid (0.187)
Temperaturecool
Nearest nameDodger Blue (#1E90FF)
Black text6.36:1
White text3.29:1

Values

HEX#0090FA
RGBrgb(0, 144, 250)
HSLhsl(205, 100%, 49%)
OKLCHoklch(64.6% 0.187 250.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #0090FA 3.29:1 AA large text Lc -65.0 Content text, not long reading
Black text on #0090FA 6.36:1 AA Lc 44.5 Non-text elements, placeholder text
#0090FA text on white 3.29:1 AA large text Lc 59.5 Large or bold text, headings
#0090FA text on black 6.36:1 AA Lc -42.2 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F0F6FE

    oklch(97.1% 0.012 255.5)

  2. Step 100

    100

    #DDECFB

    oklch(93.6% 0.026 248.1)

  3. Step 200

    200

    #C1DCFA

    oklch(88.4% 0.051 251.1)

  4. Step 300

    300

    #94C5FA

    oklch(80.8% 0.091 250.9)

  5. Step 400

    400

    #53A5F8

    oklch(70.7% 0.146 250.9)

  6. Step 500

    500 (this color)

    #0090FA

    oklch(64.6% 0.187 250.8)

  7. Step 600

    600

    #0075CD

    oklch(55.6% 0.161 250.9)

  8. Step 700

    700

    #0062AD

    oklch(49.1% 0.142 250.8)

  9. Step 800

    800

    #00508F

    oklch(42.6% 0.123 250.8)

  10. Step 900

    900

    #004379

    oklch(37.8% 0.109 250.7)

  11. Step 950

    950

    #01274A

    oklch(27% 0.077 251)

Export this scale for Tailwind in the Tailwind colors tool

#0090FA with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#5898FE0.052
Deuteranopia (no green cones)#2985F80.028
Tritanopia (no blue cones)#00AAB90.136
Achromatopsia (no color)#8E8E8E0.187

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #0090FA

    #0090FA

    oklch(64.6% 0.187 250.8)

  • #C27D00

    #C27D00

    oklch(64.6% 0.139 71.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0090FA

    #0090FA

    oklch(64.6% 0.187 250.8)

  • #009EC0

    #009EC0

    oklch(64.7% 0.118 220.4)

  • #7D7AFB

    #7D7AFB

    oklch(64.6% 0.187 280.8)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #0090FA

    #0090FA

    oklch(64.6% 0.187 250.8)

  • #E75B1C

    #E75B1C

    oklch(64.6% 0.187 40.8)

  • #A08F00

    #A08F00

    oklch(64.5% 0.135 100.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0090FA

    #0090FA

    oklch(64.6% 0.187 250.8)

  • #E85072

    #E85072

    oklch(64.6% 0.188 10.7)

  • #67A200

    #67A200

    oklch(64.6% 0.176 130.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0090FA

    #0090FA

    oklch(64.6% 0.187 250.8)

  • #D557B0

    #D557B0

    oklch(64.7% 0.187 340.7)

  • #C27D00

    #C27D00

    oklch(64.6% 0.139 71.1)

  • #00A870

    #00A870

    oklch(64.6% 0.144 160.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0090FA, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #0090FA in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.