#B7CA2A#B7CA2A

#B7CA2A is a light, vivid yellow. Relative luminance 0.525; OKLCH L 79.8% C 0.172 H 116.6°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#B7CA2A
RGB	rgb(183, 202, 42)
HSL	hsl(67, 66%, 48%)
HSV	hsv(67, 79%, 79%)
CMYK	cmyk(9.4%, 0%, 79.2%, 20.8%)
CIE-LAB	lab(77.56, -25.30, 70.62)
CIE-LCH	lch(77.56, 75.01, 109.71°)
OKLab	oklab(79.8% -0.077 0.1538)
OKLCH	oklch(79.8% 0.172 116.6)
XYZ	xyz(41.0680, 52.4761, 10.1555)
Luminance	0.5248 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7CA2A #3D2ACA

analogous

#CA8D2A #B7CA2A #67CA2A

triadic

#B7CA2A #2AB7CA #CA2AB7

tetradic

#B7CA2A #2ACA8D #3D2ACA #CA2A67

square

#B7CA2A #2ACA8D #3D2ACA #CA2A67

split-complementary

#B7CA2A #2A67CA #8D2ACA

monochromatic

#5B6515 #89971F #B7CA2A #CCDC55 #DBE688

Accessibility & contrast

On white

1.83

#B7CA2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#B7CA2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7CA2A

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7CA2A	#FFFFFF	#000000	##000000
##B7CA2A	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF00

Deuteranopia (green-blind)

#D7C13A

Tritanopia (blue-blind)

#C3BEAD

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b7ca2a;
/* rgb */ color: rgb(183, 202, 42);
/* oklch */ color: oklch(79.8% 0.172 116.6);

Tailwind

colors: {
  custom: {
    50: '#d1da72',
    500: '#b7ca2a',
    950: '#000000',
  },
}

SCSS

$custom: #b7ca2a;
$custom-light: #d1da72;
$custom-dark: #000000;

JSON

{
  "hex": "#b7ca2a",
  "rgb": {
    "r": 183,
    "g": 202,
    "b": 42
  },
  "hsl": {
    "h": 67.125,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.79795,
    "c": 0.17202,
    "h": 116.6
  },
  "luminance": 0.52476
}

Semantic roles & 50–950 ramp

primary

#B7CA2A

secondary

#31296F

accent

#3FE953

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7CA2A

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

Preview Lab → · Contrast checker → · Palette generator →