#FFE66D

Closest named color: Yellow Tan (#FFE36E). oklch(92.2% 0.143 97.8), rgb(255, 230, 109).

Aa

Black text reads best on this color (16.79:1).

About this color

#FFE66D is a very light, vivid yellow. In OKLCH its lightness is 92%, its chroma 0.143 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Yellow Tan (#FFE36E), ΔE 0.008 away. Black text reads best on it, at 16.79:1.

Hue familyYellows
Lightnessvery light (92%)
Chromavivid (0.143)
Temperaturewarm
Nearest nameYellow Tan (#FFE36E)
Black text16.79:1
White text1.25:1

Values

HEX#FFE66D
RGBrgb(255, 230, 109)
HSLhsl(50, 100%, 71%)
OKLCHoklch(92.2% 0.143 97.8)

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 #FFE66D 1.25:1 Fails Lc -14.3 Not readable
Black text on #FFE66D 16.79:1 AAA Lc 91.3 Preferred for body text
#FFE66D text on white 1.25:1 Fails Lc 12.3 Not readable
#FFE66D text on black 16.79:1 AAA Lc -91.6 Preferred for body 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 100.

  1. Step 50

    50

    #FAF6E4

    oklch(97.1% 0.024 96.6)

  2. Step 100

    100 (this color)

    #FFE66D

    oklch(92.2% 0.143 97.8)

  3. Step 200

    200

    #EBDA8A

    oklch(88.5% 0.102 97.7)

  4. Step 300

    300

    #DEC000

    oklch(80.9% 0.167 97.8)

  5. Step 400

    400

    #B9A000

    oklch(70.6% 0.146 97.9)

  6. Step 500

    500

    #9F8900

    oklch(63.1% 0.13 97.8)

  7. Step 600

    600

    #867300

    oklch(55.7% 0.115 97.6)

  8. Step 700

    700

    #706000

    oklch(49% 0.101 97.8)

  9. Step 800

    800

    #5C4F00

    oklch(42.8% 0.088 98.3)

  10. Step 900

    900

    #4D4100

    oklch(37.6% 0.078 97.3)

  11. Step 950

    950

    #2E2600

    oklch(27% 0.056 97.1)

Export this scale for Tailwind in the Tailwind colors tool

#FFE66D 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)#FAE1610.017
Deuteranopia (no green cones)#FFEA730.010
Tritanopia (no blue cones)#FFD7CB0.127
Achromatopsia (no color)#E6E6E60.143

Harmonies

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

Complementary

The opposite hue (180°).

  • #FFE66D

    #FFE66D

    oklch(92.2% 0.143 97.8)

  • #DFE4FF

    #DFE4FF

    oklch(92.3% 0.037 277.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #FFE66D

    #FFE66D

    oklch(92.2% 0.143 97.8)

  • #FFDFBF

    #FFDFBF

    oklch(92.2% 0.055 67.1)

  • #CAF78D

    #CAF78D

    oklch(92.1% 0.142 127.8)

Open the analogous palette in the generator

Split complementary

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

  • #FFE66D

    #FFE66D

    oklch(92.2% 0.143 97.8)

  • #D1E8FF

    #D1E8FF

    oklch(92.1% 0.04 248.3)

  • #EEDDFF

    #EEDDFF

    oklch(92.2% 0.049 307.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #FFE66D

    #FFE66D

    oklch(92.2% 0.143 97.8)

  • #BBEFFF

    #BBEFFF

    oklch(92.1% 0.057 218.6)

  • #FFD8F3

    #FFD8F3

    oklch(92.3% 0.056 337.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #FFE66D

    #FFE66D

    oklch(92.2% 0.143 97.8)

  • #7BFFF4

    #7BFFF4

    oklch(92.3% 0.118 188)

  • #DFE4FF

    #DFE4FF

    oklch(92.3% 0.037 277.3)

  • #FFDBE0

    #FFDBE0

    oklch(92.3% 0.04 8.4)

Open the square palette in the generator

Palettes and gradients that use #FFE66D

These curated palettes and gradients contain exactly #FFE66D. Open one to see the full color scheme around it.

Palettes

Similar named colors

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

Use #FFE66D 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.