#B5E778#B5E778

#B5E778 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.9% C 0.150 H 129.1°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#B5E778
RGB	rgb(181, 231, 120)
HSL	hsl(87, 70%, 69%)
HSV	hsv(87, 48%, 91%)
CMYK	cmyk(21.6%, 0%, 48.1%, 9.4%)
CIE-LAB	lab(86.17, -34.04, 48.57)
CIE-LCH	lch(86.17, 59.31, 125.02°)
OKLab	oklab(86.9% -0.0945 0.1165)
OKLCH	oklch(86.9% 0.15 129.1)
XYZ	xyz(51.0217, 68.3307, 28.2667)
Luminance	0.6833 (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

#B5E778 #AA78E7

analogous

#E7E278 #B5E778 #7EE778

triadic

#B5E778 #78B5E7 #E778B5

tetradic

#B5E778 #78E7E2 #AA78E7 #E7787E

square

#B5E778 #78E7E2 #AA78E7 #E7787E

split-complementary

#B5E778 #787EE7 #E278E7

monochromatic

#7AC223 #99DE44 #B5E778 #D1F0AC #EEF9E0

Accessibility & contrast

On white

1.43

#B5E778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#B5E778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E778

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E778	#FFFFFF	#000000	##000000
##B5E778	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA6E

Deuteranopia (green-blind)

#E9D67F

Tritanopia (blue-blind)

#B9DFCD

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b5e778;
/* rgb */ color: rgb(181, 231, 120);
/* oklch */ color: oklch(86.9% 0.150 129.1);

Tailwind

colors: {
  custom: {
    50: '#cdeea1',
    500: '#b5e778',
    950: '#000000',
  },
}

SCSS

$custom: #b5e778;
$custom-light: #cdeea1;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e778",
  "rgb": {
    "r": 181,
    "g": 231,
    "b": 120
  },
  "hsl": {
    "h": 87.027,
    "s": 69.811,
    "l": 68.824
  },
  "oklch": {
    "l": 0.86901,
    "c": 0.15004,
    "h": 129.1
  },
  "luminance": 0.68332
}

Semantic roles & 50–950 ramp

primary

#B5E778

secondary

#7C44BF

accent

#14D269

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160F

muted

#838580

Preview Lab

Preview with #B5E778

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

Preview Lab → · Contrast checker → · Palette generator →