#B7CA15#B7CA15

#B7CA15 is a light, vivid yellow. Relative luminance 0.524; OKLCH L 79.7% C 0.179 H 116.5°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#B7CA15
RGB	rgb(183, 202, 21)
HSL	hsl(66, 81%, 44%)
HSV	hsv(66, 90%, 79%)
CMYK	cmyk(9.4%, 0%, 89.6%, 20.8%)
CIE-LAB	lab(77.50, -25.88, 75.17)
CIE-LCH	lch(77.50, 79.50, 109.00°)
OKLab	oklab(79.72% -0.0798 0.1604)
OKLCH	oklch(79.72% 0.179 116.5)
XYZ	xyz(40.7855, 52.3631, 8.6679)
Luminance	0.5236 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7CA15 #2815CA

analogous

#CA8215 #B7CA15 #5CCA15

triadic

#B7CA15 #15B7CA #CA15B7

tetradic

#B7CA15 #15CA82 #2815CA #CA155C

square

#B7CA15 #15CA82 #2815CA #CA155C

split-complementary

#B7CA15 #155CCA #8215CA

monochromatic

#535B09 #85930F #B7CA15 #D6EA32 #E1EF6A

Accessibility & contrast

On white

1.83

#B7CA15 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#B7CA15 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7CA15

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7CA15	#FFFFFF	#000000	##000000
##B7CA15	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9BF00

Deuteranopia (green-blind)

#D7C02E

Tritanopia (blue-blind)

#C3BEAC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b7ca15;
/* rgb */ color: rgb(183, 202, 21);
/* oklch */ color: oklch(79.7% 0.179 116.5);

Tailwind

colors: {
  custom: {
    50: '#d1da6b',
    500: '#b7ca15',
    950: '#000000',
  },
}

SCSS

$custom: #b7ca15;
$custom-light: #d1da6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b7ca15",
  "rgb": {
    "r": 183,
    "g": 202,
    "b": 21
  },
  "hsl": {
    "h": 66.298,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.7972,
    "c": 0.1792,
    "h": 116.5
  },
  "luminance": 0.52362
}

Semantic roles & 50–950 ramp

primary

#B7CA15

secondary

#241C67

accent

#30F845

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#151408

muted

#84837D

Preview Lab

Preview with #B7CA15

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

Preview Lab → · Contrast checker → · Palette generator →