#B0F181#B0F181

#B0F181 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.0% C 0.158 H 133.4°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#B0F181
RGB	rgb(176, 241, 129)
HSL	hsl(95, 80%, 73%)
HSV	hsv(95, 46%, 95%)
CMYK	cmyk(27%, 0%, 46.5%, 5.5%)
CIE-LAB	lab(88.79, -39.32, 47.45)
CIE-LCH	lch(88.79, 61.62, 129.65°)
OKLab	oklab(88.98% -0.1084 0.1146)
OKLCH	oklch(88.98% 0.158 133.4)
XYZ	xyz(53.3212, 73.7241, 32.1854)
Luminance	0.7373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.17

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0F181 #C281F1

analogous

#E8F181 #B0F181 #81F18A

triadic

#B0F181 #81B0F1 #F181B0

tetradic

#B0F181 #81E8F1 #C281F1 #F18A81

square

#B0F181 #81E8F1 #C281F1 #F18A81

split-complementary

#B0F181 #8A81F1 #F181E8

monochromatic

#6CDF19 #8DEB4A #B0F181 #D3F7B8 #EEFCE3

Accessibility & contrast

On white

1.33

#B0F181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#B0F181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0F181

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0F181	#FFFFFF	#000000	##000000
##B0F181	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E278

Deuteranopia (green-blind)

#EFDD88

Tritanopia (blue-blind)

#B1E9D7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b0f181;
/* rgb */ color: rgb(176, 241, 129);
/* oklch */ color: oklch(89.0% 0.158 133.4);

Tailwind

colors: {
  custom: {
    50: '#caf6a7',
    500: '#b0f181',
    950: '#000000',
  },
}

SCSS

$custom: #b0f181;
$custom-light: #caf6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#b0f181",
  "rgb": {
    "r": 176,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 94.821,
    "s": 80,
    "l": 72.549
  },
  "oklch": {
    "l": 0.8898,
    "c": 0.15774,
    "h": 133.4
  },
  "luminance": 0.73726
}

Semantic roles & 50–950 ramp

primary

#B0F181

secondary

#964ACC

accent

#09DC84

background

#FEFFFC

surface

#FAFEF6

border

#D3D6D0

text

#131710

muted

#838580

Preview Lab

Preview with #B0F181

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

Preview Lab → · Contrast checker → · Palette generator →