#B2F251#B2F251

#B2F251 is a very light, vivid yellow-green. Relative luminance 0.736; OKLCH L 88.8% C 0.198 H 128.6°. Best body text is #000000 at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#B2F251
RGB	rgb(178, 242, 81)
HSL	hsl(84, 86%, 63%)
HSV	hsv(84, 67%, 95%)
CMYK	cmyk(26.4%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(88.72, -43.48, 68.27)
CIE-LCH	lch(88.72, 80.94, 122.49°)
OKLab	oklab(88.8% -0.1236 0.155)
OKLCH	oklch(88.8% 0.198 128.6)
XYZ	xyz(51.5973, 73.5621, 19.2634)
Luminance	0.7356 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2F251 #9151F2

analogous

#F2E151 #B2F251 #61F251

triadic

#B2F251 #51B2F2 #F251B2

tetradic

#B2F251 #51F2E1 #9151F2 #F25161

square

#B2F251 #51F2E1 #9151F2 #F25161

split-complementary

#B2F251 #5161F2 #E151F2

monochromatic

#76BB0E #99EE18 #B2F251 #CBF68A #E4FBC3

Accessibility & contrast

On white

1.34

#B2F251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.71

#B2F251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2F251

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2F251	#FFFFFF	#000000	##000000
##B2F251	1.00	1.34	15.71	15.71
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.71	21.00	1.00	1.00
##000000	15.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE23A

Deuteranopia (green-blind)

#F5DD5E

Tritanopia (blue-blind)

#B7E8D1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b2f251;
/* rgb */ color: rgb(178, 242, 81);
/* oklch */ color: oklch(88.8% 0.198 128.6);

Tailwind

colors: {
  custom: {
    50: '#cdf68a',
    500: '#b2f251',
    950: '#000000',
  },
}

SCSS

$custom: #b2f251;
$custom-light: #cdf68a;
$custom-dark: #000000;

JSON

{
  "hex": "#b2f251",
  "rgb": {
    "r": 178,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 83.851,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.88795,
    "c": 0.19825,
    "h": 128.6
  },
  "luminance": 0.73563
}

Semantic roles & 50–950 ramp

primary

#B2F251

secondary

#652EB9

accent

#03E35C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B2F251

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

Preview Lab → · Contrast checker → · Palette generator →