#B3E057#B3E057

#B3E057 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.8% C 0.171 H 125.3°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#B3E057
RGB	rgb(179, 224, 87)
HSL	hsl(80, 69%, 61%)
HSV	hsv(80, 61%, 88%)
CMYK	cmyk(20.1%, 0%, 61.2%, 12.2%)
CIE-LAB	lab(83.75, -34.65, 60.58)
CIE-LCH	lch(83.75, 69.80, 119.77°)
OKLab	oklab(84.8% -0.0988 0.1395)
OKLCH	oklch(84.8% 0.171 125.3)
XYZ	xyz(46.9665, 63.5826, 18.8133)
Luminance	0.6358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E057 #8457E0

analogous

#E0C857 #B3E057 #6EE057

triadic

#B3E057 #57B3E0 #E057B3

tetradic

#B3E057 #57E0C8 #8457E0 #E0576E

square

#B3E057 #57E0C8 #8457E0 #E0576E

split-complementary

#B3E057 #576EE0 #C857E0

monochromatic

#759F1D #9AD327 #B3E057 #CAEA8B #E2F3BE

Accessibility & contrast

On white

1.53

#B3E057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#B3E057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E057

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E057	#FFFFFF	#000000	##000000
##B3E057	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD247

Deuteranopia (green-blind)

#E5D061

Tritanopia (blue-blind)

#BAD6C3

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b3e057;
/* rgb */ color: rgb(179, 224, 87);
/* oklch */ color: oklch(84.8% 0.171 125.3);

Tailwind

colors: {
  custom: {
    50: '#cde98c',
    500: '#b3e057',
    950: '#000000',
  },
}

SCSS

$custom: #b3e057;
$custom-light: #cde98c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e057",
  "rgb": {
    "r": 179,
    "g": 224,
    "b": 87
  },
  "hsl": {
    "h": 79.708,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.84803,
    "c": 0.17099,
    "h": 125.3
  },
  "luminance": 0.63583
}

Semantic roles & 50–950 ramp

primary

#B3E057

secondary

#5B39A2

accent

#15D152

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3E057

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

Preview Lab → · Contrast checker → · Palette generator →