#3D90FE

Closest named color: Dodger Blue (#1E90FF). oklch(65.8% 0.182 256.8), rgb(61, 144, 254).

Aa

Black text reads best on this color (6.61:1).

About this color

#3D90FE is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.182 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.015 away. Black text reads best on it, at 6.61:1.

Hue familyBlues
Lightnessmedium-light (66%)
Chromavivid (0.182)
Temperaturecool
Nearest nameDodger Blue (#1E90FF)
Black text6.61:1
White text3.17:1

Values

HEX#3D90FE
RGBrgb(61, 144, 254)
HSLhsl(214, 99%, 62%)
OKLCHoklch(65.8% 0.182 256.8)

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 #3D90FE 3.17:1 AA large text Lc -63.8 Content text, not long reading
Black text on #3D90FE 6.61:1 AA Lc 45.6 Large or bold text, headings
#3D90FE text on white 3.17:1 AA large text Lc 58.4 Large or bold text, headings
#3D90FE text on black 6.61:1 AA Lc -43.3 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

    #DFEBFB

    oklch(93.6% 0.025 255.6)

  3. Step 200

    200

    #C5DBFA

    oklch(88.5% 0.049 256.9)

  4. Step 300

    300

    #9CC3FA

    oklch(80.9% 0.089 257)

  5. Step 400

    400

    #63A2F8

    oklch(70.8% 0.143 256.6)

  6. Step 500

    500 (this color)

    #3D90FE

    oklch(65.8% 0.182 256.8)

  7. Step 600

    600

    #006EE2

    oklch(55.6% 0.196 256.8)

  8. Step 700

    700

    #005CBF

    oklch(49% 0.172 256.8)

  9. Step 800

    800

    #004B9F

    oklch(42.7% 0.151 256.9)

  10. Step 900

    900

    #0D407F

    oklch(37.8% 0.119 256.6)

  11. Step 950

    950

    #0A264A

    oklch(27% 0.075 256.3)

Export this scale for Tailwind in the Tailwind colors tool

#3D90FE 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)#589AFF0.037
Deuteranopia (no green cones)#3188FC0.024
Tritanopia (no blue cones)#00AABB0.139
Achromatopsia (no color)#9090900.182

Harmonies

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

Complementary

The opposite hue (180°).

  • #3D90FE

    #3D90FE

    oklch(65.8% 0.182 256.8)

  • #C08400

    #C08400

    oklch(65.7% 0.138 76.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3D90FE

    #3D90FE

    oklch(65.8% 0.182 256.8)

  • #00A0CD

    #00A0CD

    oklch(65.8% 0.127 226.8)

  • #8D7BFA

    #8D7BFA

    oklch(65.9% 0.182 286.8)

Open the analogous palette in the generator

Split complementary

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

  • #3D90FE

    #3D90FE

    oklch(65.8% 0.182 256.8)

  • #E76503

    #E76503

    oklch(65.8% 0.182 46.7)

  • #9D9600

    #9D9600

    oklch(65.8% 0.141 106.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3D90FE

    #3D90FE

    oklch(65.8% 0.182 256.8)

  • #EB5869

    #EB5869

    oklch(65.8% 0.181 16.8)

  • #56A924

    #56A924

    oklch(65.7% 0.182 136.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3D90FE

    #3D90FE

    oklch(65.8% 0.182 256.8)

  • #DD5BA7

    #DD5BA7

    oklch(65.9% 0.182 347.1)

  • #C08400

    #C08400

    oklch(65.7% 0.138 76.7)

  • #00AB80

    #00AB80

    oklch(65.8% 0.135 167.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3D90FE, closest first.

Similar named colors

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

Use #3D90FE 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.