#B9DF54#B9DF54

#B9DF54 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 85.0% C 0.170 H 123.0°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#B9DF54
RGB	rgb(185, 223, 84)
HSL	hsl(76, 68%, 60%)
HSV	hsv(76, 62%, 87%)
CMYK	cmyk(17%, 0%, 62.3%, 12.5%)
CIE-LAB	lab(83.82, -32.12, 62.02)
CIE-LCH	lch(83.82, 69.85, 117.38°)
OKLab	oklab(84.96% -0.0924 0.1421)
OKLCH	oklch(84.96% 0.17 123)
XYZ	xyz(47.9959, 63.7295, 18.1583)
Luminance	0.6373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DF54 #7A54DF

analogous

#DFC054 #B9DF54 #73DF54

triadic

#B9DF54 #54B9DF #DF54B9

tetradic

#B9DF54 #54DFC0 #7A54DF #DF5473

square

#B9DF54 #54DFC0 #7A54DF #DF5473

split-complementary

#B9DF54 #5473DF #C054DF

monochromatic

#799C1D #A1CF27 #B9DF54 #CEE988 #E3F2BB

Accessibility & contrast

On white

1.53

#B9DF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#B9DF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DF54

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DF54	#FFFFFF	#000000	##000000
##B9DF54	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)

#EBD243

Deuteranopia (green-blind)

#E6D15E

Tritanopia (blue-blind)

#C2D5C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b9df54;
/* rgb */ color: rgb(185, 223, 84);
/* oklch */ color: oklch(85.0% 0.170 123.0);

Tailwind

colors: {
  custom: {
    50: '#d1e98a',
    500: '#b9df54',
    950: '#000000',
  },
}

SCSS

$custom: #b9df54;
$custom-light: #d1e98a;
$custom-dark: #000000;

JSON

{
  "hex": "#b9df54",
  "rgb": {
    "r": 185,
    "g": 223,
    "b": 84
  },
  "hsl": {
    "h": 76.403,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84955,
    "c": 0.16952,
    "h": 123
  },
  "luminance": 0.6373
}

Semantic roles & 50–950 ramp

primary

#B9DF54

secondary

#54389F

accent

#15D048

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DF54

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

Preview Lab → · Contrast checker → · Palette generator →