#B9CF3D#B9CF3D

#B9CF3D is a light, vivid yellow. Relative luminance 0.553; OKLCH L 81.2% C 0.167 H 117.8°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#B9CF3D
RGB	rgb(185, 207, 61)
HSL	hsl(69, 60%, 53%)
HSV	hsv(69, 71%, 81%)
CMYK	cmyk(10.6%, 0%, 70.5%, 18.8%)
CIE-LAB	lab(79.20, -26.02, 66.14)
CIE-LCH	lch(79.20, 71.08, 111.48°)
OKLab	oklab(81.18% -0.0776 0.1475)
OKLCH	oklch(81.18% 0.167 117.8)
XYZ	xyz(43.1637, 55.2773, 12.8097)
Luminance	0.5528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CF3D #533DCF

analogous

#CF9C3D #B9CF3D #70CF3D

triadic

#B9CF3D #3DB9CF #CF3DB9

tetradic

#B9CF3D #3DCF9C #533DCF #CF3D70

square

#B9CF3D #3DCF9C #533DCF #CF3D70

split-complementary

#B9CF3D #3D70CF #9C3DCF

monochromatic

#67751D #93A629 #B9CF3D #CBDB6E #DCE79F

Accessibility & contrast

On white

1.74

#B9CF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#B9CF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CF3D

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CF3D	#FFFFFF	#000000	##000000
##B9CF3D	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC423

Deuteranopia (green-blind)

#DAC549

Tritanopia (blue-blind)

#C4C4B2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b9cf3d;
/* rgb */ color: rgb(185, 207, 61);
/* oklch */ color: oklch(81.2% 0.167 117.8);

Tailwind

colors: {
  custom: {
    50: '#d1dd7c',
    500: '#b9cf3d',
    950: '#000000',
  },
}

SCSS

$custom: #b9cf3d;
$custom-light: #d1dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cf3d",
  "rgb": {
    "r": 185,
    "g": 207,
    "b": 61
  },
  "hsl": {
    "h": 69.041,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.81178,
    "c": 0.16665,
    "h": 117.8
  },
  "luminance": 0.55277
}

Semantic roles & 50–950 ramp

primary

#B9CF3D

secondary

#3E337D

accent

#44E35C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B9CF3D

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

Preview Lab → · Contrast checker → · Palette generator →