#B9D02C#B9D02C

#B9D02C is a light, vivid yellow. Relative luminance 0.556; OKLCH L 81.3% C 0.177 H 117.8°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#B9D02C
RGB	rgb(185, 208, 44)
HSL	hsl(68, 65%, 49%)
HSV	hsv(68, 79%, 82%)
CMYK	cmyk(11.1%, 0%, 78.8%, 18.4%)
CIE-LAB	lab(79.39, -27.27, 71.74)
CIE-LCH	lch(79.39, 76.75, 110.81°)
OKLab	oklab(81.3% -0.0824 0.1565)
OKLCH	oklch(81.3% 0.177 117.8)
XYZ	xyz(43.0192, 55.6083, 10.8496)
Luminance	0.5561 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D02C #432CD0

analogous

#D0952C #B9D02C #67D02C

triadic

#B9D02C #2CB9D0 #D02CB9

tetradic

#B9D02C #2CD095 #432CD0 #D02C67

square

#B9D02C #2CD095 #432CD0 #D02C67

split-complementary

#B9D02C #2C67D0 #952CD0

monochromatic

#5F6B17 #8C9D21 #B9D02C #CBDD5D #DBE78F

Accessibility & contrast

On white

1.73

#B9D02C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#B9D02C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D02C

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D02C	#FFFFFF	#000000	##000000
##B9D02C	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC400

Deuteranopia (green-blind)

#DCC53C

Tritanopia (blue-blind)

#C5C4B2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b9d02c;
/* rgb */ color: rgb(185, 208, 44);
/* oklch */ color: oklch(81.3% 0.177 117.8);

Tailwind

colors: {
  custom: {
    50: '#d2de74',
    500: '#b9d02c',
    950: '#000000',
  },
}

SCSS

$custom: #b9d02c;
$custom-light: #d2de74;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d02c",
  "rgb": {
    "r": 185,
    "g": 208,
    "b": 44
  },
  "hsl": {
    "h": 68.415,
    "s": 65.079,
    "l": 49.412
  },
  "oklch": {
    "l": 0.81302,
    "c": 0.17686,
    "h": 117.8
  },
  "luminance": 0.55608
}

Semantic roles & 50–950 ramp

primary

#B9D02C

secondary

#362C75

accent

#40E857

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#151509

muted

#84847D

Preview Lab

Preview with #B9D02C

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

Preview Lab → · Contrast checker → · Palette generator →