#B2F181#B2F181

#B2F181 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.1% C 0.157 H 132.8°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#B2F181
RGB	rgb(178, 241, 129)
HSL	hsl(94, 80%, 73%)
HSV	hsv(94, 46%, 95%)
CMYK	cmyk(26.1%, 0%, 46.5%, 5.5%)
CIE-LAB	lab(88.90, -38.62, 47.61)
CIE-LCH	lch(88.90, 61.31, 129.05°)
OKLab	oklab(89.1% -0.1066 0.1149)
OKLCH	oklch(89.1% 0.157 132.8)
XYZ	xyz(53.7769, 73.9590, 32.2068)
Luminance	0.7396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.16

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2F181 #C081F1

analogous

#EAF181 #B2F181 #81F188

triadic

#B2F181 #81B2F1 #F181B2

tetradic

#B2F181 #81EAF1 #C081F1 #F18881

square

#B2F181 #81EAF1 #C081F1 #F18881

split-complementary

#B2F181 #8881F1 #F181EA

monochromatic

#6FDF19 #90EB4A #B2F181 #D4F7B8 #EEFCE3

Accessibility & contrast

On white

1.33

#B2F181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#B2F181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2F181

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2F181	#FFFFFF	#000000	##000000
##B2F181	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E378

Deuteranopia (green-blind)

#F0DD88

Tritanopia (blue-blind)

#B3E9D7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b2f181;
/* rgb */ color: rgb(178, 241, 129);
/* oklch */ color: oklch(89.1% 0.157 132.8);

Tailwind

colors: {
  custom: {
    50: '#cbf6a7',
    500: '#b2f181',
    950: '#000000',
  },
}

SCSS

$custom: #b2f181;
$custom-light: #cbf6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#b2f181",
  "rgb": {
    "r": 178,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 93.75,
    "s": 80,
    "l": 72.549
  },
  "oklch": {
    "l": 0.89099,
    "c": 0.15675,
    "h": 132.8
  },
  "luminance": 0.73961
}

Semantic roles & 50–950 ramp

primary

#B2F181

secondary

#934ACC

accent

#09DC80

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#141710

muted

#838580

Preview Lab

Preview with #B2F181

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

Preview Lab → · Contrast checker → · Palette generator →