#B9E151#B9E151

#B9E151 is a very light, vivid yellow-green. Relative luminance 0.648; OKLCH L 85.4% C 0.174 H 123.4°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#B9E151
RGB	rgb(185, 225, 81)
HSL	hsl(77, 71%, 60%)
HSV	hsv(77, 64%, 88%)
CMYK	cmyk(17.8%, 0%, 64%, 11.8%)
CIE-LAB	lab(84.36, -33.26, 63.81)
CIE-LCH	lch(84.36, 71.96, 117.53°)
OKLab	oklab(85.38% -0.0959 0.1455)
OKLCH	oklch(85.38% 0.174 123.4)
XYZ	xyz(48.4184, 64.7585, 17.7318)
Luminance	0.6476 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E151 #7951E1

analogous

#E1C151 #B9E151 #71E151

triadic

#B9E151 #51B9E1 #E151B9

tetradic

#B9E151 #51E1C1 #7951E1 #E15171

square

#B9E151 #51E1C1 #7951E1 #E15171

split-complementary

#B9E151 #5171E1 #C151E1

monochromatic

#799D1B #A1D124 #B9E151 #CEEA85 #E3F3B9

Accessibility & contrast

On white

1.51

#B9E151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.95

#B9E151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E151

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E151	#FFFFFF	#000000	##000000
##B9E151	1.00	1.51	13.95	13.95
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.95	21.00	1.00	1.00
##000000	13.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD43E

Deuteranopia (green-blind)

#E8D25C

Tritanopia (blue-blind)

#C2D6C3

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b9e151;
/* rgb */ color: rgb(185, 225, 81);
/* oklch */ color: oklch(85.4% 0.174 123.4);

Tailwind

colors: {
  custom: {
    50: '#d1ea88',
    500: '#b9e151',
    950: '#000000',
  },
}

SCSS

$custom: #b9e151;
$custom-light: #d1ea88;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e151",
  "rgb": {
    "r": 185,
    "g": 225,
    "b": 81
  },
  "hsl": {
    "h": 76.667,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.85378,
    "c": 0.17424,
    "h": 123.4
  },
  "luminance": 0.64759
}

Semantic roles & 50–950 ramp

primary

#B9E151

secondary

#5436A0

accent

#3AED6C

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9E151

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

Preview Lab → · Contrast checker → · Palette generator →