#EFFDC1#EFFDC1

#EFFDC1 is a very light, moderate yellow-green. Relative luminance 0.925; OKLCH L 96.9% C 0.079 H 118.6°. Best body text is #000000 at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDC1
RGB	rgb(239, 253, 193)
HSL	hsl(74, 94%, 87%)
HSV	hsv(74, 24%, 99%)
CMYK	cmyk(5.5%, 0%, 23.7%, 0.8%)
CIE-LAB	lab(97.00, -14.32, 27.25)
CIE-LCH	lch(97.00, 30.79, 117.72°)
OKLab	oklab(96.91% -0.0376 0.0691)
OKLCH	oklch(96.91% 0.079 118.6)
XYZ	xyz(80.3467, 92.4518, 64.0539)
Luminance	0.9245 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDC1 #CFC1FD

analogous

#FDEDC1 #EFFDC1 #D1FDC1

triadic

#EFFDC1 #C1EFFD #FDC1EF

tetradic

#EFFDC1 #C1FDED #CFC1FD #FDC1D1

square

#EFFDC1 #C1FDED #CFC1FD #FDC1D1

split-complementary

#EFFDC1 #C1D1FD #EDC1FD

monochromatic

#D0F94A #E0FB86 #EFFDC1 #F7FEE1 #F7FEE1

Accessibility & contrast

On white

1.08

#EFFDC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.49

#EFFDC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDC1

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDC1	#FFFFFF	#000000	##000000
##EFFDC1	1.00	1.08	19.49	19.49
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.49	21.00	1.00	1.00
##000000	19.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6BD

Deuteranopia (green-blind)

#FFF7C3

Tritanopia (blue-blind)

#F5F6ED

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effdc1;
/* rgb */ color: rgb(239, 253, 193);
/* oklch */ color: oklch(96.9% 0.079 118.6);

Tailwind

colors: {
  custom: {
    50: '#f4fed4',
    500: '#effdc1',
    950: '#000000',
  },
}

SCSS

$custom: #effdc1;
$custom-light: #f4fed4;
$custom-dark: #000000;

JSON

{
  "hex": "#effdc1",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 193
  },
  "hsl": {
    "h": 74,
    "s": 93.75,
    "l": 87.451
  },
  "oklch": {
    "l": 0.96907,
    "c": 0.07868,
    "h": 118.6
  },
  "luminance": 0.92452
}

Semantic roles & 50–950 ramp

primary

#EFFDC1

secondary

#967EE4

accent

#00E636

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFDC1

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

Preview Lab → · Contrast checker → · Palette generator →