#FEFFCA

Named color: Ecru. oklch(98.6% 0.068 108.5), rgb(254, 255, 202).

Aa

Black text reads best on this color (20.37:1).

About this color

#FEFFCA is a very light, muted yellow. In OKLCH its lightness is 99%, its chroma 0.068 and its hue 108°. Its hue sits on the warm side of the wheel. It is the named color Ecru. Black text reads best on it, at 20.37:1.

Hue familyYellows
Lightnessvery light (99%)
Chromamuted (0.068)
Temperaturewarm
Nearest nameEcru
Black text20.37:1
White text1.03:1

Values

HEX#FEFFCA
RGBrgb(254, 255, 202)
HSLhsl(61, 100%, 90%)
OKLCHoklch(98.6% 0.068 108.5)

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 #FEFFCA 1.03:1 Fails Lc 0.0 Not readable
Black text on #FEFFCA 20.37:1 AAA Lc 103.9 Preferred for body text
#FEFFCA text on white 1.03:1 Fails Lc 0.0 Not readable
#FEFFCA text on black 20.37:1 AAA Lc -105.5 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 50.

  1. Step 50

    50 (this color)

    #FEFFCA

    oklch(98.6% 0.068 108.5)

  2. Step 100

    100

    #EBECD8

    oklch(93.7% 0.026 109.2)

  3. Step 200

    200

    #DBDCB8

    oklch(88.4% 0.048 108.6)

  4. Step 300

    300

    #C5C583

    oklch(80.8% 0.086 108.2)

  5. Step 400

    400

    #A9A729

    oklch(70.8% 0.14 108.6)

  6. Step 500

    500

    #918F00

    oklch(63.1% 0.137 108.8)

  7. Step 600

    600

    #7A7800

    oklch(55.6% 0.12 108.6)

  8. Step 700

    700

    #666500

    oklch(49.1% 0.107 109.1)

  9. Step 800

    800

    #545200

    oklch(42.7% 0.092 108.1)

  10. Step 900

    900

    #464400

    oklch(37.6% 0.081 107.8)

  11. Step 950

    950

    #292800

    oklch(26.9% 0.058 108.3)

Export this scale for Tailwind in the Tailwind colors tool

#FEFFCA 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)#FFFAC70.012
Deuteranopia (no green cones)#FFFDCC0.007
Tritanopia (no blue cones)#FFF8F10.060
Achromatopsia (no color)#FBFBFB0.068

Harmonies

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

Complementary

The opposite hue (180°).

  • #FEFFCA

    #FEFFCA

    oklch(98.6% 0.068 108.5)

  • #FAFAFF

    #FAFAFF

    oklch(98.7% 0.007 286.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #FEFFCA

    #FEFFCA

    oklch(98.6% 0.068 108.5)

  • #FFFAF2

    #FFFAF2

    oklch(98.7% 0.012 79.8)

  • #F2FFEF

    #F2FFEF

    oklch(98.6% 0.025 139.8)

Open the analogous palette in the generator

Split complementary

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

  • #FEFFCA

    #FEFFCA

    oklch(98.6% 0.068 108.5)

  • #F8FBFF

    #F8FBFF

    oklch(98.7% 0.006 255.5)

  • #FEF9FF

    #FEF9FF

    oklch(98.8% 0.009 320.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #FEFFCA

    #FEFFCA

    oklch(98.6% 0.068 108.5)

  • #F5FCFF

    #F5FCFF

    oklch(98.7% 0.008 225.1)

  • #FFF8FB

    #FFF8FB

    oklch(98.5% 0.008 349.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #FEFFCA

    #FEFFCA

    oklch(98.6% 0.068 108.5)

  • #EDFFFF

    #EDFFFF

    oklch(98.7% 0.019 196.9)

  • #FAFAFF

    #FAFAFF

    oklch(98.7% 0.007 286.3)

  • #FFF9F9

    #FFF9F9

    oklch(98.7% 0.006 17.3)

Open the square palette in the generator

Palettes with this color

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

Similar named colors

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

Use #FEFFCA 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.