#B4E77B#B4E77B

#B4E77B is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.9% C 0.148 H 129.8°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#B4E77B
RGB	rgb(180, 231, 123)
HSL	hsl(88, 69%, 69%)
HSV	hsv(88, 47%, 91%)
CMYK	cmyk(22.1%, 0%, 46.8%, 9.4%)
CIE-LAB	lab(86.15, -34.07, 47.10)
CIE-LCH	lch(86.15, 58.13, 125.88°)
OKLab	oklab(86.88% -0.0944 0.1134)
OKLCH	oklch(86.88% 0.148 129.8)
XYZ	xyz(50.9729, 68.2842, 29.2297)
Luminance	0.6828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.04

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E77B #AE7BE7

analogous

#E7E47B #B4E77B #7EE77B

triadic

#B4E77B #7BB4E7 #E77BB4

tetradic

#B4E77B #7BE7E4 #AE7BE7 #E77B7E

square

#B4E77B #7BE7E4 #AE7BE7 #E77B7E

split-complementary

#B4E77B #7B7EE7 #E47BE7

monochromatic

#78C424 #97DE47 #B4E77B #D1F0AF #EFFAE3

Accessibility & contrast

On white

1.43

#B4E77B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#B4E77B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E77B

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E77B	#FFFFFF	#000000	##000000
##B4E77B	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA72

Deuteranopia (green-blind)

#E8D681

Tritanopia (blue-blind)

#B7DFCE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b4e77b;
/* rgb */ color: rgb(180, 231, 123);
/* oklch */ color: oklch(86.9% 0.148 129.8);

Tailwind

colors: {
  custom: {
    50: '#cceea3',
    500: '#b4e77b',
    950: '#000000',
  },
}

SCSS

$custom: #b4e77b;
$custom-light: #cceea3;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e77b",
  "rgb": {
    "r": 180,
    "g": 231,
    "b": 123
  },
  "hsl": {
    "h": 88.333,
    "s": 69.231,
    "l": 69.412
  },
  "oklch": {
    "l": 0.86879,
    "c": 0.14756,
    "h": 129.8
  },
  "luminance": 0.68285
}

Semantic roles & 50–950 ramp

primary

#B4E77B

secondary

#8047BF

accent

#14D16E

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#14160F

muted

#838580

Preview Lab

Preview with #B4E77B

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

Preview Lab → · Contrast checker → · Palette generator →