#B4F773#B4F773

#B4F773 is a very light, vivid yellow-green. Relative luminance 0.775; OKLCH L 90.4% C 0.177 H 131.5°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#B4F773
RGB	rgb(180, 247, 115)
HSL	hsl(90, 89%, 71%)
HSV	hsv(90, 53%, 97%)
CMYK	cmyk(27.1%, 0%, 53.4%, 3.1%)
CIE-LAB	lab(90.53, -42.09, 56.10)
CIE-LCH	lch(90.53, 70.14, 126.88°)
OKLab	oklab(90.4% -0.1172 0.1327)
OKLCH	oklch(90.4% 0.177 131.5)
XYZ	xyz(55.1769, 77.4611, 28.2607)
Luminance	0.7746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F773 #B673F7

analogous

#F6F773 #B4F773 #73F774

triadic

#B4F773 #73B4F7 #F773B4

tetradic

#B4F773 #73F6F7 #B673F7 #F77473

square

#B4F773 #73F6F7 #B673F7 #F77473

split-complementary

#B4F773 #7473F7 #F773F6

monochromatic

#76E30D #95F439 #B4F773 #D3FAAD #EFFDE2

Accessibility & contrast

On white

1.27

#B4F773 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#B4F773 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F773

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F773	#FFFFFF	#000000	##000000
##B4F773	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE766

Deuteranopia (green-blind)

#F7E27C

Tritanopia (blue-blind)

#B7EED9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b4f773;
/* rgb */ color: rgb(180, 247, 115);
/* oklch */ color: oklch(90.4% 0.177 131.5);

Tailwind

colors: {
  custom: {
    50: '#cdfa9f',
    500: '#b4f773',
    950: '#000000',
  },
}

SCSS

$custom: #b4f773;
$custom-light: #cdfa9f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f773",
  "rgb": {
    "r": 180,
    "g": 247,
    "b": 115
  },
  "hsl": {
    "h": 90.455,
    "s": 89.189,
    "l": 70.98
  },
  "oklch": {
    "l": 0.90395,
    "c": 0.17703,
    "h": 131.5
  },
  "luminance": 0.77463
}

Semantic roles & 50–950 ramp

primary

#B4F773

secondary

#883CD2

accent

#00E674

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B4F773

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

Preview Lab → · Contrast checker → · Palette generator →