#B9EA57#B9EA57

#B9EA57 is a very light, vivid yellow-green. Relative luminance 0.698; OKLCH L 87.5% C 0.181 H 125.7°. Best body text is #000000 at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#B9EA57
RGB	rgb(185, 234, 87)
HSL	hsl(80, 78%, 63%)
HSV	hsv(80, 63%, 92%)
CMYK	cmyk(20.9%, 0%, 62.8%, 8.2%)
CIE-LAB	lab(86.92, -36.93, 64.14)
CIE-LCH	lch(86.92, 74.01, 119.93°)
OKLab	oklab(87.46% -0.1055 0.147)
OKLCH	oklch(87.46% 0.181 125.7)
XYZ	xyz(51.1509, 69.8474, 19.8020)
Luminance	0.6985 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EA57 #8857EA

analogous

#EAD157 #B9EA57 #6FEA57

triadic

#B9EA57 #57B9EA #EA57B9

tetradic

#B9EA57 #57EAD1 #8857EA #EA576F

square

#B9EA57 #57EAD1 #8857EA #EA576F

split-complementary

#B9EA57 #576FEA #D157EA

monochromatic

#7DB116 #A2E321 #B9EA57 #D0F18D #E6F8C4

Accessibility & contrast

On white

1.40

#B9EA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.97

#B9EA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EA57

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EA57	#FFFFFF	#000000	##000000
##B9EA57	1.00	1.40	14.97	14.97
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.97	21.00	1.00	1.00
##000000	14.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB45

Deuteranopia (green-blind)

#EFD962

Tritanopia (blue-blind)

#C0E0CB

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b9ea57;
/* rgb */ color: rgb(185, 234, 87);
/* oklch */ color: oklch(87.5% 0.181 125.7);

Tailwind

colors: {
  custom: {
    50: '#d1f18d',
    500: '#b9ea57',
    950: '#000000',
  },
}

SCSS

$custom: #b9ea57;
$custom-light: #d1f18d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ea57",
  "rgb": {
    "r": 185,
    "g": 234,
    "b": 87
  },
  "hsl": {
    "h": 80,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87463,
    "c": 0.18089,
    "h": 125.7
  },
  "luminance": 0.69848
}

Semantic roles & 50–950 ramp

primary

#B9EA57

secondary

#5E34B1

accent

#0BDA50

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B9EA57

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

Preview Lab → · Contrast checker → · Palette generator →