#B7CA3F#B7CA3F

#B7CA3F is a light, vivid yellow. Relative luminance 0.527; OKLCH L 79.9% C 0.160 H 116.9°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#B7CA3F
RGB	rgb(183, 202, 63)
HSL	hsl(68, 57%, 52%)
HSV	hsv(68, 69%, 79%)
CMYK	cmyk(9.4%, 0%, 68.8%, 20.8%)
CIE-LAB	lab(77.68, -24.32, 63.85)
CIE-LCH	lch(77.68, 68.33, 110.85°)
OKLab	oklab(79.92% -0.0726 0.143)
OKLCH	oklch(79.92% 0.16 116.9)
XYZ	xyz(41.5471, 52.6677, 12.6789)
Luminance	0.5267 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7CA3F #523FCA

analogous

#CA973F #B7CA3F #72CA3F

triadic

#B7CA3F #3FB7CA #CA3FB7

tetradic

#B7CA3F #3FCA97 #523FCA #CA3F72

square

#B7CA3F #3FCA97 #523FCA #CA3F72

split-complementary

#B7CA3F #3F72CA #973FCA

monochromatic

#65701F #90A02C #B7CA3F #C9D76F #DBE49F

Accessibility & contrast

On white

1.82

#B7CA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#B7CA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7CA3F

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7CA3F	#FFFFFF	#000000	##000000
##B7CA3F	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF29

Deuteranopia (green-blind)

#D6C14A

Tritanopia (blue-blind)

#C2BFAE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b7ca3f;
/* rgb */ color: rgb(183, 202, 63);
/* oklch */ color: oklch(79.9% 0.160 116.9);

Tailwind

colors: {
  custom: {
    50: '#d0da7c',
    500: '#b7ca3f',
    950: '#000000',
  },
}

SCSS

$custom: #b7ca3f;
$custom-light: #d0da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7ca3f",
  "rgb": {
    "r": 183,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 68.201,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.79923,
    "c": 0.16039,
    "h": 116.9
  },
  "luminance": 0.52667
}

Semantic roles & 50–950 ramp

primary

#B7CA3F

secondary

#3E3479

accent

#48E05D

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B7CA3F

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

Preview Lab → · Contrast checker → · Palette generator →