#B4F877#B4F877

#B4F877 is a very light, vivid yellow-green. Relative luminance 0.782; OKLCH L 90.7% C 0.175 H 132.0°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#B4F877
RGB	rgb(180, 248, 119)
HSL	hsl(92, 90%, 72%)
HSV	hsv(92, 52%, 97%)
CMYK	cmyk(27.4%, 0%, 52%, 2.7%)
CIE-LAB	lab(90.86, -42.13, 54.67)
CIE-LCH	lch(90.86, 69.02, 127.61°)
OKLab	oklab(90.67% -0.117 0.1299)
OKLCH	oklch(90.67% 0.175 132)
XYZ	xyz(55.7187, 78.1684, 29.6015)
Luminance	0.7817 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F877 #BB77F8

analogous

#F5F877 #B4F877 #77F87B

triadic

#B4F877 #77B4F8 #F877B4

tetradic

#B4F877 #77F5F8 #BB77F8 #F87B77

square

#B4F877 #77F5F8 #BB77F8 #F87B77

split-complementary

#B4F877 #7B77F8 #F877F5

monochromatic

#74E90C #94F53D #B4F877 #D4FBB1 #EFFEE2

Accessibility & contrast

On white

1.26

#B4F877 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.63

#B4F877 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F877

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F877	#FFFFFF	#000000	##000000
##B4F877	1.00	1.26	16.63	16.63
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.63	21.00	1.00	1.00
##000000	16.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86B

Deuteranopia (green-blind)

#F7E37F

Tritanopia (blue-blind)

#B6EFDB

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #b4f877;
/* rgb */ color: rgb(180, 248, 119);
/* oklch */ color: oklch(90.7% 0.175 132.0);

Tailwind

colors: {
  custom: {
    50: '#cdfba1',
    500: '#b4f877',
    950: '#000000',
  },
}

SCSS

$custom: #b4f877;
$custom-light: #cdfba1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f877",
  "rgb": {
    "r": 180,
    "g": 248,
    "b": 119
  },
  "hsl": {
    "h": 91.628,
    "s": 90.21,
    "l": 71.961
  },
  "oklch": {
    "l": 0.90671,
    "c": 0.17481,
    "h": 132
  },
  "luminance": 0.7817
}

Semantic roles & 50–950 ramp

primary

#B4F877

secondary

#8E3FD4

accent

#00E679

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B4F877

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

Preview Lab → · Contrast checker → · Palette generator →