#B9F080#B9F080

#B9F080 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.3% C 0.153 H 130.4°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#B9F080
RGB	rgb(185, 240, 128)
HSL	hsl(89, 79%, 72%)
HSV	hsv(89, 47%, 94%)
CMYK	cmyk(22.9%, 0%, 46.7%, 5.9%)
CIE-LAB	lab(89.01, -35.83, 48.31)
CIE-LCH	lch(89.01, 60.15, 126.56°)
OKLab	oklab(89.29% -0.0992 0.1164)
OKLCH	oklch(89.29% 0.153 130.4)
XYZ	xyz(55.0633, 74.1918, 31.8373)
Luminance	0.7419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 2.15

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F080 #B780F0

analogous

#F0EF80 #B9F080 #81F080

triadic

#B9F080 #80B9F0 #F080B9

tetradic

#B9F080 #80F0EF #B780F0 #F08081

square

#B9F080 #80F0EF #B780F0 #F08081

split-complementary

#B9F080 #8081F0 #EF80F0

monochromatic

#7DDC1A #9BEA49 #B9F080 #D7F6B7 #F0FCE4

Accessibility & contrast

On white

1.33

#B9F080 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#B9F080 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F080

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F080	#FFFFFF	#000000	##000000
##B9F080	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E277

Deuteranopia (green-blind)

#F1DE87

Tritanopia (blue-blind)

#BCE8D6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b9f080;
/* rgb */ color: rgb(185, 240, 128);
/* oklch */ color: oklch(89.3% 0.153 130.4);

Tailwind

colors: {
  custom: {
    50: '#d0f5a7',
    500: '#b9f080',
    950: '#000000',
  },
}

SCSS

$custom: #b9f080;
$custom-light: #d0f5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f080",
  "rgb": {
    "r": 185,
    "g": 240,
    "b": 128
  },
  "hsl": {
    "h": 89.464,
    "s": 78.873,
    "l": 72.157
  },
  "oklch": {
    "l": 0.89288,
    "c": 0.15292,
    "h": 130.4
  },
  "luminance": 0.74193
}

Semantic roles & 50–950 ramp

primary

#B9F080

secondary

#894ACB

accent

#0ADB71

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#141710

muted

#838580

Preview Lab

Preview with #B9F080

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

Preview Lab → · Contrast checker → · Palette generator →