#E3EFCC

Closest named color: Champagne (#F7E7CE). oklch(93.4% 0.048 122.7), rgb(227, 239, 204).

Aa

Black text reads best on this color (17.48:1).

About this color

#E3EFCC is a very light, muted yellow. In OKLCH its lightness is 93%, its chroma 0.048 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Champagne (#F7E7CE), ΔE 0.033 away. Black text reads best on it, at 17.48:1.

Hue familyYellows
Lightnessvery light (93%)
Chromamuted (0.048)
Temperaturein between
Nearest nameChampagne (#F7E7CE)
Black text17.48:1
White text1.20:1

Values

HEX#E3EFCC
RGBrgb(227, 239, 204)
HSLhsl(81, 52%, 87%)
OKLCHoklch(93.4% 0.048 122.7)

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 #E3EFCC 1.20:1 Fails Lc -11.5 Not readable
Black text on #E3EFCC 17.48:1 AAA Lc 93.7 Preferred for body text
#E3EFCC text on white 1.20:1 Fails Lc 9.8 Not readable
#E3EFCC text on black 17.48:1 AAA Lc -94.3 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

    #F4F6F0

    oklch(97% 0.008 121.6)

  2. Step 100

    100 (this color)

    #E3EFCC

    oklch(93.4% 0.048 122.7)

  3. Step 200

    200

    #D5DDC5

    oklch(88.5% 0.033 122.1)

  4. Step 300

    300

    #B9C89C

    oklch(81% 0.062 123.1)

  5. Step 400

    400

    #95AB64

    oklch(70.7% 0.099 123)

  6. Step 500

    500

    #7C9535

    oklch(63.1% 0.125 122.5)

  7. Step 600

    600

    #657F00

    oklch(55.6% 0.136 122.8)

  8. Step 700

    700

    #556B00

    oklch(49.2% 0.12 122.6)

  9. Step 800

    800

    #455700

    oklch(42.6% 0.104 122.4)

  10. Step 900

    900

    #3A480E

    oklch(37.7% 0.082 122.4)

  11. Step 950

    950

    #222A0B

    oklch(26.9% 0.051 122.1)

Export this scale for Tailwind in the Tailwind colors tool

#E3EFCC 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)#F4EACA0.024
Deuteranopia (no green cones)#F2EACD0.023
Tritanopia (no blue cones)#E6EBE50.039
Achromatopsia (no color)#EAEAEA0.048

Harmonies

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

Complementary

The opposite hue (180°).

  • #E3EFCC

    #E3EFCC

    oklch(93.4% 0.048 122.7)

  • #EEE4FF

    #EEE4FF

    oklch(93.5% 0.038 302.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E3EFCC

    #E3EFCC

    oklch(93.4% 0.048 122.7)

  • #F4E9C6

    #F4E9C6

    oklch(93.4% 0.047 92.6)

  • #D2F3DA

    #D2F3DA

    oklch(93.4% 0.048 152.7)

Open the analogous palette in the generator

Split complementary

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

  • #E3EFCC

    #E3EFCC

    oklch(93.4% 0.048 122.7)

  • #E2E8FF

    #E2E8FF

    oklch(93.3% 0.032 274.1)

  • #FEDEF7

    #FEDEF7

    oklch(93.4% 0.048 333.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E3EFCC

    #E3EFCC

    oklch(93.4% 0.048 122.7)

  • #D6EDFF

    #D6EDFF

    oklch(93.5% 0.035 241.5)

  • #FFE0E7

    #FFE0E7

    oklch(93.4% 0.035 2.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E3EFCC

    #E3EFCC

    oklch(93.4% 0.048 122.7)

  • #C6F2FC

    #C6F2FC

    oklch(93.3% 0.047 213)

  • #EEE4FF

    #EEE4FF

    oklch(93.5% 0.038 302.5)

  • #FFE2DB

    #FFE2DB

    oklch(93.5% 0.034 33.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E3EFCC, closest first.

Similar named colors

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

Use #E3EFCC 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.