#2790FD

Closest named color: Dodger Blue (#1E90FF). oklch(65.2% 0.186 253.7), rgb(39, 144, 253).

Aa

Black text reads best on this color (6.49:1).

About this color

#2790FD is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.186 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.004 away. Black text reads best on it, at 6.49:1.

Hue familyBlues
Lightnessmedium-light (65%)
Chromavivid (0.186)
Temperaturecool
Nearest nameDodger Blue (#1E90FF)
Black text6.49:1
White text3.23:1

Values

HEX#2790FD
RGBrgb(39, 144, 253)
HSLhsl(211, 98%, 57%)
OKLCHoklch(65.2% 0.186 253.7)

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 #2790FD 3.23:1 AA large text Lc -64.4 Content text, not long reading
Black text on #2790FD 6.49:1 AA Lc 45.0 Large or bold text, headings
#2790FD text on white 3.23:1 AA large text Lc 59.0 Large or bold text, headings
#2790FD text on black 6.49:1 AA Lc -42.7 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

    #DEEBFC

    oklch(93.5% 0.027 255.1)

  3. Step 200

    200

    #C3DCFB

    oklch(88.6% 0.051 253.9)

  4. Step 300

    300

    #97C4FB

    oklch(80.8% 0.092 253.8)

  5. Step 400

    400

    #5AA3F9

    oklch(70.6% 0.146 253.8)

  6. Step 500

    500 (this color)

    #2790FD

    oklch(65.2% 0.186 253.7)

  7. Step 600

    600

    #0072D6

    oklch(55.6% 0.176 253.8)

  8. Step 700

    700

    #0060B5

    oklch(49.2% 0.155 253.6)

  9. Step 800

    800

    #004E96

    oklch(42.7% 0.135 253.8)

  10. Step 900

    900

    #00417E

    oklch(37.7% 0.118 253.6)

  11. Step 950

    950

    #05264B

    oklch(26.9% 0.078 254.4)

Export this scale for Tailwind in the Tailwind colors tool

#2790FD 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)#5799FF0.044
Deuteranopia (no green cones)#2A86FB0.026
Tritanopia (no blue cones)#00AABA0.138
Achromatopsia (no color)#8F8F8F0.186

Harmonies

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

Complementary

The opposite hue (180°).

  • #2790FD

    #2790FD

    oklch(65.2% 0.186 253.7)

  • #C18000

    #C18000

    oklch(65.1% 0.138 73.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2790FD

    #2790FD

    oklch(65.2% 0.186 253.7)

  • #009FC6

    #009FC6

    oklch(65.2% 0.122 223.4)

  • #857AFB

    #857AFB

    oklch(65.2% 0.186 283.8)

Open the analogous palette in the generator

Split complementary

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

  • #2790FD

    #2790FD

    oklch(65.2% 0.186 253.7)

  • #E85F0F

    #E85F0F

    oklch(65.2% 0.187 43.5)

  • #9F9300

    #9F9300

    oklch(65.3% 0.138 103.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2790FD

    #2790FD

    oklch(65.2% 0.186 253.7)

  • #EA536D

    #EA536D

    oklch(65.2% 0.186 13.8)

  • #5DA600

    #5DA600

    oklch(65.1% 0.186 133.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2790FD

    #2790FD

    oklch(65.2% 0.186 253.7)

  • #D958AC

    #D958AC

    oklch(65.2% 0.186 343.6)

  • #C18000

    #C18000

    oklch(65.1% 0.138 73.5)

  • #00AA78

    #00AA78

    oklch(65.3% 0.14 163.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2790FD, closest first.

Similar named colors

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

Use #2790FD 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.