#B7CA3A#B7CA3A

#B7CA3A is a light, vivid yellow. Relative luminance 0.526; OKLCH L 79.9% C 0.164 H 116.8°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#B7CA3A
RGB	rgb(183, 202, 58)
HSL	hsl(68, 58%, 51%)
HSV	hsv(68, 71%, 79%)
CMYK	cmyk(9.4%, 0%, 71.3%, 20.8%)
CIE-LAB	lab(77.65, -24.59, 65.63)
CIE-LCH	lch(77.65, 70.09, 110.54°)
OKLab	oklab(79.89% -0.0738 0.146)
OKLCH	oklch(79.89% 0.164 116.8)
XYZ	xyz(41.4137, 52.6144, 11.9761)
Luminance	0.5261 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7CA3A #4D3ACA

analogous

#CA953A #B7CA3A #6FCA3A

triadic

#B7CA3A #3AB7CA #CA3AB7

tetradic

#B7CA3A #3ACA95 #4D3ACA #CA3A6F

square

#B7CA3A #3ACA95 #4D3ACA #CA3A6F

split-complementary

#B7CA3A #3A6FCA #953ACA

monochromatic

#626C1D #8E9D2A #B7CA3A #C9D76A #DAE49A

Accessibility & contrast

On white

1.82

#B7CA3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#B7CA3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7CA3A

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7CA3A	#FFFFFF	#000000	##000000
##B7CA3A	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF20

Deuteranopia (green-blind)

#D6C146

Tritanopia (blue-blind)

#C2BFAE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b7ca3a;
/* rgb */ color: rgb(183, 202, 58);
/* oklch */ color: oklch(79.9% 0.164 116.8);

Tailwind

colors: {
  custom: {
    50: '#d0da7a',
    500: '#b7ca3a',
    950: '#000000',
  },
}

SCSS

$custom: #b7ca3a;
$custom-light: #d0da7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b7ca3a",
  "rgb": {
    "r": 183,
    "g": 202,
    "b": 58
  },
  "hsl": {
    "h": 67.917,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.79887,
    "c": 0.16357,
    "h": 116.8
  },
  "luminance": 0.52614
}

Semantic roles & 50–950 ramp

primary

#B7CA3A

secondary

#3B3276

accent

#47E15B

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B7CA3A

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

Preview Lab → · Contrast checker → · Palette generator →