#B3E381#B3E381

#B3E381 is a very light, vivid yellow-green. Relative luminance 0.661; OKLCH L 86.0% C 0.136 H 130.2°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#B3E381
RGB	rgb(179, 227, 129)
HSL	hsl(89, 64%, 70%)
HSV	hsv(89, 43%, 89%)
CMYK	cmyk(21.1%, 0%, 43.2%, 11%)
CIE-LAB	lab(85.05, -31.88, 42.81)
CIE-LCH	lch(85.05, 53.37, 126.67°)
OKLab	oklab(86% -0.0879 0.1041)
OKLCH	oklch(86% 0.136 130.2)
XYZ	xyz(50.0213, 66.1059, 30.8890)
Luminance	0.6611 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E381 #B181E3

analogous

#E3E281 #B3E381 #82E381

triadic

#B3E381 #81B3E3 #E381B3

tetradic

#B3E381 #81E3E2 #B181E3 #E38182

square

#B3E381 #81E3E2 #B181E3 #E38182

split-complementary

#B3E381 #8182E3 #E281E3

monochromatic

#76BF2A #95D84F #B3E381 #D1EEB3 #EFF9E5

Accessibility & contrast

On white

1.48

#B3E381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#B3E381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E381

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E381	#FFFFFF	#000000	##000000
##B3E381	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD779

Deuteranopia (green-blind)

#E4D387

Tritanopia (blue-blind)

#B6DCCB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b3e381;
/* rgb */ color: rgb(179, 227, 129);
/* oklch */ color: oklch(86.0% 0.136 130.2);

Tailwind

colors: {
  custom: {
    50: '#cbeca7',
    500: '#b3e381',
    950: '#000000',
  },
}

SCSS

$custom: #b3e381;
$custom-light: #cbeca7;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e381",
  "rgb": {
    "r": 179,
    "g": 227,
    "b": 129
  },
  "hsl": {
    "h": 89.388,
    "s": 63.636,
    "l": 69.804
  },
  "oklch": {
    "l": 0.86003,
    "c": 0.13626,
    "h": 130.2
  },
  "luminance": 0.66107
}

Semantic roles & 50–950 ramp

primary

#B3E381

secondary

#834DBB

accent

#1ACB71

background

#FEFEFC

surface

#FBFDF6

border

#D4D5D0

text

#13160F

muted

#838480

Preview Lab

Preview with #B3E381

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

Preview Lab → · Contrast checker → · Palette generator →