#EFFDE4#EFFDE4

#EFFDE4 is a very light, muted yellow-green. Relative luminance 0.942; OKLCH L 97.7% C 0.036 H 131.2°. Best body text is #000000 at 19.84:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDE4
RGB	rgb(239, 253, 228)
HSL	hsl(94, 86%, 94%)
HSV	hsv(94, 10%, 99%)
CMYK	cmyk(5.5%, 0%, 9.9%, 0.8%)
CIE-LAB	lab(97.71, -8.95, 10.40)
CIE-LCH	lch(97.71, 13.72, 130.71°)
OKLab	oklab(97.7% -0.0237 0.0271)
OKLCH	oklch(97.7% 0.036 131.2)
XYZ	xyz(84.7231, 94.2024, 87.1032)
Luminance	0.9420 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDE4 #F2E4FD

analogous

#FCFDE4 #EFFDE4 #E4FDE6

triadic

#EFFDE4 #E4EFFD #FDE4EF

tetradic

#EFFDE4 #E4FCFD #F2E4FD #FDE6E4

square

#EFFDE4 #E4FCFD #F2E4FD #FDE6E4

split-complementary

#EFFDE4 #E6E4FD #FDE4FC

monochromatic

#ABF572 #CDF9AB #EEFDE3 #EEFDE3 #EEFDE3

Accessibility & contrast

On white

1.06

#EFFDE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.84

#EFFDE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDE4

19.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDE4	#FFFFFF	#000000	##000000
##EFFDE4	1.00	1.06	19.84	19.84
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.84	21.00	1.00	1.00
##000000	19.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9E3

Deuteranopia (green-blind)

#FDF8E5

Tritanopia (blue-blind)

#F0FBF6

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effde4;
/* rgb */ color: rgb(239, 253, 228);
/* oklch */ color: oklch(97.7% 0.036 131.2);

Tailwind

colors: {
  custom: {
    50: '#f4feec',
    500: '#effde4',
    950: '#000000',
  },
}

SCSS

$custom: #effde4;
$custom-light: #f4feec;
$custom-dark: #000000;

JSON

{
  "hex": "#effde4",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 228
  },
  "hsl": {
    "h": 93.6,
    "s": 86.207,
    "l": 94.314
  },
  "oklch": {
    "l": 0.97702,
    "c": 0.03597,
    "h": 131.2
  },
  "luminance": 0.94203
}

Semantic roles & 50–950 ramp

primary

#EFFDE4

secondary

#C79EE7

accent

#03E380

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFDE4

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

Preview Lab → · Contrast checker → · Palette generator →