#EFFDC3#EFFDC3

#EFFDC3 is a very light, moderate yellow-green. Relative luminance 0.925; OKLCH L 96.9% C 0.076 H 118.9°. Best body text is #000000 at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDC3
RGB	rgb(239, 253, 195)
HSL	hsl(74, 94%, 88%)
HSV	hsv(74, 23%, 99%)
CMYK	cmyk(5.5%, 0%, 22.9%, 0.8%)
CIE-LAB	lab(97.04, -14.04, 26.29)
CIE-LCH	lch(97.04, 29.81, 118.10°)
OKLab	oklab(96.95% -0.0368 0.0668)
OKLCH	oklch(96.95% 0.076 118.9)
XYZ	xyz(80.5713, 92.5416, 65.2369)
Luminance	0.9254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDC3 #D1C3FD

analogous

#FDEEC3 #EFFDC3 #D2FDC3

triadic

#EFFDC3 #C3EFFD #FDC3EF

tetradic

#EFFDC3 #C3FDEE #D1C3FD #FDC3D2

square

#EFFDC3 #C3FDEE #D1C3FD #FDC3D2

split-complementary

#EFFDC3 #C3D2FD #EEC3FD

monochromatic

#CFF94D #DFFB88 #EFFDC3 #F7FEE1 #F7FEE1

Accessibility & contrast

On white

1.08

#EFFDC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.51

#EFFDC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDC3

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDC3	#FFFFFF	#000000	##000000
##EFFDC3	1.00	1.08	19.51	19.51
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.51	21.00	1.00	1.00
##000000	19.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6BF

Deuteranopia (green-blind)

#FFF7C5

Tritanopia (blue-blind)

#F5F7ED

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effdc3;
/* rgb */ color: rgb(239, 253, 195);
/* oklch */ color: oklch(96.9% 0.076 118.9);

Tailwind

colors: {
  custom: {
    50: '#f4fed5',
    500: '#effdc3',
    950: '#000000',
  },
}

SCSS

$custom: #effdc3;
$custom-light: #f4fed5;
$custom-dark: #000000;

JSON

{
  "hex": "#effdc3",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 195
  },
  "hsl": {
    "h": 74.483,
    "s": 93.548,
    "l": 87.843
  },
  "oklch": {
    "l": 0.96948,
    "c": 0.07625,
    "h": 118.9
  },
  "luminance": 0.92541
}

Semantic roles & 50–950 ramp

primary

#EFFDC3

secondary

#9880E4

accent

#00E637

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFDC3

Body copy rendered with the generated semantic roles for this colour.

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