#EFFBE0#EFFBE0

#EFFBE0 is a very light, muted yellow-green. Relative luminance 0.927; OKLCH L 97.2% C 0.038 H 126.7°. Best body text is #000000 at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBE0
RGB	rgb(239, 251, 224)
HSL	hsl(87, 77%, 93%)
HSV	hsv(87, 11%, 98%)
CMYK	cmyk(4.8%, 0%, 10.8%, 1.6%)
CIE-LAB	lab(97.12, -8.61, 11.60)
CIE-LCH	lch(97.12, 14.44, 126.60°)
OKLab	oklab(97.2% -0.0225 0.0302)
OKLCH	oklch(97.2% 0.038 126.7)
XYZ	xyz(83.5462, 92.7267, 84.0032)
Luminance	0.9273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBE0 #ECE0FB

analogous

#FBF9E0 #EFFBE0 #E1FBE0

triadic

#EFFBE0 #E0EFFB #FBE0EF

tetradic

#EFFBE0 #E0FBF9 #ECE0FB #FBE0E1

square

#EFFBE0 #E0FBF9 #ECE0FB #FBE0E1

split-complementary

#EFFBE0 #E0E1FB #F9E0FB

monochromatic

#B7ED74 #D3F4AA #EFFBE0 #F1FCE4 #F1FCE4

Accessibility & contrast

On white

1.07

#EFFBE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.55

#EFFBE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBE0

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBE0	#FFFFFF	#000000	##000000
##EFFBE0	1.00	1.07	19.55	19.55
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.55	21.00	1.00	1.00
##000000	19.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEF7DF

Deuteranopia (green-blind)

#FCF7E1

Tritanopia (blue-blind)

#F1F8F3

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effbe0;
/* rgb */ color: rgb(239, 251, 224);
/* oklch */ color: oklch(97.2% 0.038 126.7);

Tailwind

colors: {
  custom: {
    50: '#f4fce9',
    500: '#effbe0',
    950: '#000000',
  },
}

SCSS

$custom: #effbe0;
$custom-light: #f4fce9;
$custom-dark: #000000;

JSON

{
  "hex": "#effbe0",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 224
  },
  "hsl": {
    "h": 86.667,
    "s": 77.143,
    "l": 93.137
  },
  "oklch": {
    "l": 0.97201,
    "c": 0.03762,
    "h": 126.7
  },
  "luminance": 0.92727
}

Semantic roles & 50–950 ramp

primary

#EFFBE0

secondary

#BC9DE2

accent

#0CD967

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFBE0

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

Preview Lab → · Contrast checker → · Palette generator →