#DEF18B#DEF18B

#DEF18B is a very light, vivid yellow-green. Relative luminance 0.803; OKLCH L 92.2% C 0.129 H 117.6°. Best body text is #000000 at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#DEF18B
RGB	rgb(222, 241, 139)
HSL	hsl(71, 78%, 75%)
HSV	hsv(71, 42%, 95%)
CMYK	cmyk(7.9%, 0%, 42.3%, 5.5%)
CIE-LAB	lab(91.82, -21.45, 47.05)
CIE-LCH	lch(91.82, 51.71, 114.50°)
OKLab	oklab(92.2% -0.0596 0.1139)
OKLCH	oklch(92.2% 0.129 117.6)
XYZ	xyz(66.2401, 80.3047, 36.4319)
Luminance	0.8030 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF18B #9E8BF1

analogous

#F1D18B #DEF18B #ABF18B

triadic

#DEF18B #8BDEF1 #F18BDE

tetradic

#DEF18B #8BF1D1 #9E8BF1 #F18BAB

square

#DEF18B #8BF1D1 #9E8BF1 #F18BAB

split-complementary

#DEF18B #8BABF1 #D18BF1

monochromatic

#BFE41E #CEEA54 #DEF18B #EEF8C2 #F7FCE4

Accessibility & contrast

On white

1.23

#DEF18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.06

#DEF18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF18B

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF18B	#FFFFFF	#000000	##000000
##DEF18B	1.00	1.23	17.06	17.06
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.06	21.00	1.00	1.00
##000000	17.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE783

Deuteranopia (green-blind)

#FBE890

Tritanopia (blue-blind)

#E8E7D8

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #def18b;
/* rgb */ color: rgb(222, 241, 139);
/* oklch */ color: oklch(92.2% 0.129 117.6);

Tailwind

colors: {
  custom: {
    50: '#eaf5ae',
    500: '#def18b',
    950: '#000000',
  },
}

SCSS

$custom: #def18b;
$custom-light: #eaf5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#def18b",
  "rgb": {
    "r": 222,
    "g": 241,
    "b": 139
  },
  "hsl": {
    "h": 71.176,
    "s": 78.462,
    "l": 74.51
  },
  "oklch": {
    "l": 0.92199,
    "c": 0.12858,
    "h": 117.6
  },
  "luminance": 0.80304
}

Semantic roles & 50–950 ramp

primary

#DEF18B

secondary

#6A53CD

accent

#0BDB32

background

#FEFFFD

surface

#FDFEF7

border

#D5D6D0

text

#161710

muted

#848581

Preview Lab

Preview with #DEF18B

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

Preview Lab → · Contrast checker → · Palette generator →