#B9CB3F#B9CB3F

#B9CB3F is a light, vivid yellow. Relative luminance 0.534; OKLCH L 80.3% C 0.161 H 116.5°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#B9CB3F
RGB	rgb(185, 203, 63)
HSL	hsl(68, 57%, 52%)
HSV	hsv(68, 69%, 80%)
CMYK	cmyk(8.9%, 0%, 69%, 20.4%)
CIE-LAB	lab(78.10, -23.99, 64.32)
CIE-LCH	lch(78.10, 68.65, 110.45°)
OKLab	oklab(80.3% -0.0718 0.144)
OKLCH	oklch(80.3% 0.161 116.5)
XYZ	xyz(42.2617, 53.3856, 12.7798)
Luminance	0.5339 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CB3F #513FCB

analogous

#CB973F #B9CB3F #73CB3F

triadic

#B9CB3F #3FB9CB #CB3FB9

tetradic

#B9CB3F #3FCB97 #513FCB #CB3F73

square

#B9CB3F #3FCB97 #513FCB #CB3F73

split-complementary

#B9CB3F #3F73CB #973FCB

monochromatic

#66711F #92A12C #B9CB3F #CBD86F #DCE59F

Accessibility & contrast

On white

1.80

#B9CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#B9CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CB3F

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CB3F	#FFFFFF	#000000	##000000
##B9CB3F	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C028

Deuteranopia (green-blind)

#D7C24A

Tritanopia (blue-blind)

#C4C0AF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b9cb3f;
/* rgb */ color: rgb(185, 203, 63);
/* oklch */ color: oklch(80.3% 0.161 116.5);

Tailwind

colors: {
  custom: {
    50: '#d1da7c',
    500: '#b9cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #b9cb3f;
$custom-light: #d1da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cb3f",
  "rgb": {
    "r": 185,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 67.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.803,
    "c": 0.16086,
    "h": 116.5
  },
  "luminance": 0.53385
}

Semantic roles & 50–950 ramp

primary

#B9CB3F

secondary

#3D347A

accent

#47E15B

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B9CB3F

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

Preview Lab → · Contrast checker → · Palette generator →