#B9DF55#B9DF55

#B9DF55 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 85.0% C 0.169 H 123.1°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#B9DF55
RGB	rgb(185, 223, 85)
HSL	hsl(77, 68%, 60%)
HSV	hsv(77, 62%, 87%)
CMYK	cmyk(17%, 0%, 61.9%, 12.5%)
CIE-LAB	lab(83.83, -32.04, 61.62)
CIE-LCH	lch(83.83, 69.45, 117.48°)
OKLab	oklab(84.96% -0.0921 0.1414)
OKLCH	oklch(84.96% 0.169 123.1)
XYZ	xyz(48.0354, 63.7453, 18.3660)
Luminance	0.6375 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DF55 #7B55DF

analogous

#DFC055 #B9DF55 #74DF55

triadic

#B9DF55 #55B9DF #DF55B9

tetradic

#B9DF55 #55DFC0 #7B55DF #DF5574

square

#B9DF55 #55DFC0 #7B55DF #DF5574

split-complementary

#B9DF55 #5574DF #C055DF

monochromatic

#799C1D #A1D027 #B9DF55 #CEE989 #E3F2BC

Accessibility & contrast

On white

1.53

#B9DF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#B9DF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DF55

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DF55	#FFFFFF	#000000	##000000
##B9DF55	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD244

Deuteranopia (green-blind)

#E6D15F

Tritanopia (blue-blind)

#C1D5C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b9df55;
/* rgb */ color: rgb(185, 223, 85);
/* oklch */ color: oklch(85.0% 0.169 123.1);

Tailwind

colors: {
  custom: {
    50: '#d1e98b',
    500: '#b9df55',
    950: '#000000',
  },
}

SCSS

$custom: #b9df55;
$custom-light: #d1e98b;
$custom-dark: #000000;

JSON

{
  "hex": "#b9df55",
  "rgb": {
    "r": 185,
    "g": 223,
    "b": 85
  },
  "hsl": {
    "h": 76.522,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84964,
    "c": 0.16875,
    "h": 123.1
  },
  "luminance": 0.63746
}

Semantic roles & 50–950 ramp

primary

#B9DF55

secondary

#5538A0

accent

#15D049

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DF55

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

Preview Lab → · Contrast checker → · Palette generator →