#DEF181#DEF181

#DEF181 is a very light, vivid yellow-green. Relative luminance 0.800; OKLCH L 92.1% C 0.139 H 117.1°. Best body text is #000000 at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#DEF181
RGB	rgb(222, 241, 129)
HSL	hsl(70, 80%, 73%)
HSV	hsv(70, 46%, 95%)
CMYK	cmyk(7.9%, 0%, 46.5%, 5.5%)
CIE-LAB	lab(91.70, -22.47, 51.67)
CIE-LCH	lch(91.70, 56.34, 113.50°)
OKLab	oklab(92.06% -0.0633 0.1236)
OKLCH	oklch(92.06% 0.139 117.1)
XYZ	xyz(65.5426, 80.0257, 32.7583)
Luminance	0.8003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF181 #9481F1

analogous

#F1CC81 #DEF181 #A6F181

triadic

#DEF181 #81DEF1 #F181DE

tetradic

#DEF181 #81F1CC #9481F1 #F181A6

square

#DEF181 #81F1CC #9481F1 #F181A6

split-complementary

#DEF181 #81A6F1 #CC81F1

monochromatic

#BDDF19 #D0EB4A #DEF181 #ECF7B8 #F8FCE3

Accessibility & contrast

On white

1.23

#DEF181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.01

#DEF181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF181

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF181	#FFFFFF	#000000	##000000
##DEF181	1.00	1.23	17.01	17.01
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.01	21.00	1.00	1.00
##000000	17.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE777

Deuteranopia (green-blind)

#FCE887

Tritanopia (blue-blind)

#E8E6D7

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #def181;
/* rgb */ color: rgb(222, 241, 129);
/* oklch */ color: oklch(92.1% 0.139 117.1);

Tailwind

colors: {
  custom: {
    50: '#eaf5a8',
    500: '#def181',
    950: '#000000',
  },
}

SCSS

$custom: #def181;
$custom-light: #eaf5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#def181",
  "rgb": {
    "r": 222,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 70.179,
    "s": 80,
    "l": 72.549
  },
  "oklch": {
    "l": 0.92059,
    "c": 0.13886,
    "h": 117.1
  },
  "luminance": 0.80025
}

Semantic roles & 50–950 ramp

primary

#DEF181

secondary

#604ACC

accent

#09DC2D

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#161710

muted

#858581

Preview Lab

Preview with #DEF181

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

Preview Lab → · Contrast checker → · Palette generator →