#B8CA39#B8CA39

#B8CA39 is a light, vivid yellow. Relative luminance 0.527; OKLCH L 80.0% C 0.164 H 116.4°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#B8CA39
RGB	rgb(184, 202, 57)
HSL	hsl(67, 58%, 51%)
HSV	hsv(67, 72%, 79%)
CMYK	cmyk(8.9%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(77.71, -24.23, 66.08)
CIE-LCH	lch(77.71, 70.38, 110.14°)
OKLab	oklab(79.96% -0.073 0.1467)
OKLCH	oklch(79.96% 0.164 116.4)
XYZ	xyz(41.6272, 52.7274, 11.8546)
Luminance	0.5273 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8CA39 #4B39CA

analogous

#CA9339 #B8CA39 #6FCA39

triadic

#B8CA39 #39B8CA #CA39B8

tetradic

#B8CA39 #39CA93 #4B39CA #CA396F

square

#B8CA39 #39CA93 #4B39CA #CA396F

split-complementary

#B8CA39 #396FCA #9339CA

monochromatic

#626C1D #8E9C2A #B8CA39 #C9D769 #DBE49A

Accessibility & contrast

On white

1.82

#B8CA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#B8CA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8CA39

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8CA39	#FFFFFF	#000000	##000000
##B8CA39	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF1E

Deuteranopia (green-blind)

#D6C145

Tritanopia (blue-blind)

#C4BFAE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b8ca39;
/* rgb */ color: rgb(184, 202, 57);
/* oklch */ color: oklch(80.0% 0.164 116.4);

Tailwind

colors: {
  custom: {
    50: '#d1da79',
    500: '#b8ca39',
    950: '#000000',
  },
}

SCSS

$custom: #b8ca39;
$custom-light: #d1da79;
$custom-dark: #000000;

JSON

{
  "hex": "#b8ca39",
  "rgb": {
    "r": 184,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 67.448,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.79958,
    "c": 0.16383,
    "h": 116.4
  },
  "luminance": 0.52727
}

Semantic roles & 50–950 ramp

primary

#B8CA39

secondary

#3A3275

accent

#47E15A

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B8CA39

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

Preview Lab → · Contrast checker → · Palette generator →