#EFFEB2#EFFEB2

#EFFEB2 is a very light, moderate yellow-green. Relative luminance 0.924; OKLCH L 96.8% C 0.098 H 117.3°. Best body text is #000000 at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEB2
RGB	rgb(239, 254, 178)
HSL	hsl(72, 97%, 85%)
HSV	hsv(72, 30%, 100%)
CMYK	cmyk(5.9%, 0%, 29.9%, 0.4%)
CIE-LAB	lab(97.00, -16.83, 34.79)
CIE-LCH	lch(97.00, 38.65, 115.81°)
OKLab	oklab(96.82% -0.045 0.087)
OKLCH	oklch(96.82% 0.098 117.3)
XYZ	xyz(79.0740, 92.4491, 55.7896)
Luminance	0.9245 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEB2 #C1B2FE

analogous

#FEE7B2 #EFFEB2 #C9FEB2

triadic

#EFFEB2 #B2EFFE #FEB2EF

tetradic

#EFFEB2 #B2FEE7 #C1B2FE #FEB2C9

square

#EFFEB2 #B2FEE7 #C1B2FE #FEB2C9

split-complementary

#EFFEB2 #B2C9FE #E7B2FE

monochromatic

#D6FC39 #E2FD76 #EFFEB2 #F9FFE1 #F9FFE1

Accessibility & contrast

On white

1.08

#EFFEB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.49

#EFFEB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEB2

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEB2	#FFFFFF	#000000	##000000
##EFFEB2	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)

#FFF6AD

Deuteranopia (green-blind)

#FFF7B5

Tritanopia (blue-blind)

#F7F6EA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effeb2;
/* rgb */ color: rgb(239, 254, 178);
/* oklch */ color: oklch(96.8% 0.098 117.3);

Tailwind

colors: {
  custom: {
    50: '#f5fec9',
    500: '#effeb2',
    950: '#000000',
  },
}

SCSS

$custom: #effeb2;
$custom-light: #f5fec9;
$custom-dark: #000000;

JSON

{
  "hex": "#effeb2",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 178
  },
  "hsl": {
    "h": 71.842,
    "s": 97.436,
    "l": 84.706
  },
  "oklch": {
    "l": 0.96821,
    "c": 0.0979,
    "h": 117.3
  },
  "luminance": 0.92449
}

Semantic roles & 50–950 ramp

primary

#EFFEB2

secondary

#8770E4

accent

#00E62D

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #EFFEB2

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

Preview Lab → · Contrast checker → · Palette generator →