#B8CB39#B8CB39

#B8CB39 is a light, vivid yellow. Relative luminance 0.532; OKLCH L 80.2% C 0.165 H 116.8°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#B8CB39
RGB	rgb(184, 203, 57)
HSL	hsl(68, 58%, 51%)
HSV	hsv(68, 72%, 80%)
CMYK	cmyk(9.4%, 0%, 71.9%, 20.4%)
CIE-LAB	lab(77.99, -24.72, 66.34)
CIE-LCH	lch(77.99, 70.80, 110.43°)
OKLab	oklab(80.18% -0.0743 0.1473)
OKLCH	oklch(80.18% 0.165 116.8)
XYZ	xyz(41.8626, 53.1982, 11.9331)
Luminance	0.5320 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8CB39 #4C39CB

analogous

#CB9539 #B8CB39 #6FCB39

triadic

#B8CB39 #39B8CB #CB39B8

tetradic

#B8CB39 #39CB95 #4C39CB #CB396F

square

#B8CB39 #39CB95 #4C39CB #CB396F

split-complementary

#B8CB39 #396FCB #9539CB

monochromatic

#636D1D #8E9D29 #B8CB39 #C9D869 #DBE49A

Accessibility & contrast

On white

1.80

#B8CB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#B8CB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8CB39

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8CB39	#FFFFFF	#000000	##000000
##B8CB39	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C01D

Deuteranopia (green-blind)

#D7C245

Tritanopia (blue-blind)

#C3C0AF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b8cb39;
/* rgb */ color: rgb(184, 203, 57);
/* oklch */ color: oklch(80.2% 0.165 116.8);

Tailwind

colors: {
  custom: {
    50: '#d1da79',
    500: '#b8cb39',
    950: '#000000',
  },
}

SCSS

$custom: #b8cb39;
$custom-light: #d1da79;
$custom-dark: #000000;

JSON

{
  "hex": "#b8cb39",
  "rgb": {
    "r": 184,
    "g": 203,
    "b": 57
  },
  "hsl": {
    "h": 67.808,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.80181,
    "c": 0.16494,
    "h": 116.8
  },
  "luminance": 0.53198
}

Semantic roles & 50–950 ramp

primary

#B8CB39

secondary

#3B3276

accent

#46E25A

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B8CB39

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

Preview Lab → · Contrast checker → · Palette generator →