#B5E950#B5E950

#B5E950 is a very light, vivid yellow-green. Relative luminance 0.687; OKLCH L 86.9% C 0.187 H 126.2°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#B5E950
RGB	rgb(181, 233, 80)
HSL	hsl(80, 78%, 61%)
HSV	hsv(80, 66%, 91%)
CMYK	cmyk(22.3%, 0%, 65.7%, 8.6%)
CIE-LAB	lab(86.35, -38.48, 66.23)
CIE-LCH	lch(86.35, 76.60, 120.16°)
OKLab	oklab(86.92% -0.1101 0.1505)
OKLCH	oklch(86.92% 0.187 126.2)
XYZ	xyz(49.6431, 68.6800, 18.2290)
Luminance	0.6868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E950 #8450E9

analogous

#E9D150 #B5E950 #69E950

triadic

#B5E950 #50B5E9 #E950B5

tetradic

#B5E950 #50E9D1 #8450E9 #E95069

square

#B5E950 #50E9D1 #8450E9 #E95069

split-complementary

#B5E950 #5069E9 #D150E9

monochromatic

#77A915 #9DE01C #B5E950 #CCF086 #E3F7BD

Accessibility & contrast

On white

1.43

#B5E950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.74

#B5E950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E950

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E950	#FFFFFF	#000000	##000000
##B5E950	1.00	1.43	14.74	14.74
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.74	21.00	1.00	1.00
##000000	14.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA3B

Deuteranopia (green-blind)

#EED75C

Tritanopia (blue-blind)

#BCDECA

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b5e950;
/* rgb */ color: rgb(181, 233, 80);
/* oklch */ color: oklch(86.9% 0.187 126.2);

Tailwind

colors: {
  custom: {
    50: '#cff088',
    500: '#b5e950',
    950: '#000000',
  },
}

SCSS

$custom: #b5e950;
$custom-light: #cff088;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e950",
  "rgb": {
    "r": 181,
    "g": 233,
    "b": 80
  },
  "hsl": {
    "h": 80.392,
    "s": 77.665,
    "l": 61.373
  },
  "oklch": {
    "l": 0.86917,
    "c": 0.18651,
    "h": 126.2
  },
  "luminance": 0.68681
}

Semantic roles & 50–950 ramp

primary

#B5E950

secondary

#5B32AB

accent

#0CDA52

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B5E950

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

Preview Lab → · Contrast checker → · Palette generator →