#EFFEA9#EFFEA9

#EFFEA9 is a very light, moderate yellow-green. Relative luminance 0.921; OKLCH L 96.7% C 0.108 H 116.6°. Best body text is #000000 at 19.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEA9
RGB	rgb(239, 254, 169)
HSL	hsl(71, 98%, 83%)
HSV	hsv(71, 33%, 100%)
CMYK	cmyk(5.9%, 0%, 33.5%, 0.4%)
CIE-LAB	lab(96.86, -17.95, 39.08)
CIE-LCH	lch(96.86, 43.00, 114.67°)
OKLab	oklab(96.66% -0.0485 0.0968)
OKLCH	oklch(96.66% 0.108 116.6)
XYZ	xyz(78.1999, 92.0995, 51.1858)
Luminance	0.9210 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEA9 #B8A9FE

analogous

#FEE2A9 #EFFEA9 #C4FEA9

triadic

#EFFEA9 #A9EFFE #FEA9EF

tetradic

#EFFEA9 #A9FEE2 #B8A9FE #FEA9C4

square

#EFFEA9 #A9FEE2 #B8A9FE #FEA9C4

split-complementary

#EFFEA9 #A9C4FE #E2A9FE

monochromatic

#D8FD30 #E4FD6D #EFFEA9 #F9FFE1 #F9FFE1

Accessibility & contrast

On white

1.08

#EFFEA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.42

#EFFEA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEA9

19.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEA9	#FFFFFF	#000000	##000000
##EFFEA9	1.00	1.08	19.42	19.42
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.42	21.00	1.00	1.00
##000000	19.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6A3

Deuteranopia (green-blind)

#FFF7AD

Tritanopia (blue-blind)

#F8F5E8

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effea9;
/* rgb */ color: rgb(239, 254, 169);
/* oklch */ color: oklch(96.7% 0.108 116.6);

Tailwind

colors: {
  custom: {
    50: '#f5fec3',
    500: '#effea9',
    950: '#000000',
  },
}

SCSS

$custom: #effea9;
$custom-light: #f5fec3;
$custom-dark: #000000;

JSON

{
  "hex": "#effea9",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 169
  },
  "hsl": {
    "h": 70.588,
    "s": 97.701,
    "l": 82.941
  },
  "oklch": {
    "l": 0.96661,
    "c": 0.10827,
    "h": 116.6
  },
  "luminance": 0.92099
}

Semantic roles & 50–950 ramp

primary

#EFFEA9

secondary

#7E68E3

accent

#00E628

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFEA9

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

Preview Lab → · Contrast checker → · Palette generator →