#B7CB3F#B7CB3F

#B7CB3F is a light, vivid yellow. Relative luminance 0.531; OKLCH L 80.1% C 0.162 H 117.3°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#B7CB3F
RGB	rgb(183, 203, 63)
HSL	hsl(69, 57%, 52%)
HSV	hsv(69, 69%, 80%)
CMYK	cmyk(9.9%, 0%, 69%, 20.4%)
CIE-LAB	lab(77.96, -24.81, 64.13)
CIE-LCH	lch(77.96, 68.76, 111.15°)
OKLab	oklab(80.15% -0.074 0.1436)
OKLCH	oklch(80.15% 0.162 117.3)
XYZ	xyz(41.7825, 53.1385, 12.7573)
Luminance	0.5314 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7CB3F #533FCB

analogous

#CB993F #B7CB3F #71CB3F

triadic

#B7CB3F #3FB7CB #CB3FB7

tetradic

#B7CB3F #3FCB99 #533FCB #CB3F71

square

#B7CB3F #3FCB99 #533FCB #CB3F71

split-complementary

#B7CB3F #3F71CB #993FCB

monochromatic

#65711F #90A12C #B7CB3F #C9D86F #DBE59F

Accessibility & contrast

On white

1.81

#B7CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#B7CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7CB3F

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7CB3F	#FFFFFF	#000000	##000000
##B7CB3F	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C029

Deuteranopia (green-blind)

#D7C24A

Tritanopia (blue-blind)

#C2C0AF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b7cb3f;
/* rgb */ color: rgb(183, 203, 63);
/* oklch */ color: oklch(80.1% 0.162 117.3);

Tailwind

colors: {
  custom: {
    50: '#d0da7c',
    500: '#b7cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #b7cb3f;
$custom-light: #d0da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7cb3f",
  "rgb": {
    "r": 183,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 68.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80146,
    "c": 0.16153,
    "h": 117.3
  },
  "luminance": 0.53138
}

Semantic roles & 50–950 ramp

primary

#B7CB3F

secondary

#3E347A

accent

#47E15D

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B7CB3F

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

Preview Lab → · Contrast checker → · Palette generator →