#B9CF55#B9CF55

#B9CF55 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.4% C 0.149 H 118.4°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#B9CF55
RGB	rgb(185, 207, 85)
HSL	hsl(71, 56%, 57%)
HSV	hsv(71, 59%, 81%)
CMYK	cmyk(10.6%, 0%, 58.9%, 18.8%)
CIE-LAB	lab(79.38, -24.46, 56.74)
CIE-LCH	lch(79.38, 61.79, 113.32°)
OKLab	oklab(81.38% -0.071 0.131)
OKLCH	oklch(81.38% 0.149 118.4)
XYZ	xyz(43.9608, 55.5961, 17.0078)
Luminance	0.5560 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CF55 #6B55CF

analogous

#CFA855 #B9CF55 #7CCF55

triadic

#B9CF55 #55B9CF #CF55B9

tetradic

#B9CF55 #55CFA8 #6B55CF #CF557C

square

#B9CF55 #55CFA8 #6B55CF #CF557C

split-complementary

#B9CF55 #557CCF #A855CF

monochromatic

#738425 #9DB433 #B9CF55 #CDDC85 #E0EAB4

Accessibility & contrast

On white

1.73

#B9CF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#B9CF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CF55

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CF55	#FFFFFF	#000000	##000000
##B9CF55	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC547

Deuteranopia (green-blind)

#D9C55D

Tritanopia (blue-blind)

#C3C5B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b9cf55;
/* rgb */ color: rgb(185, 207, 85);
/* oklch */ color: oklch(81.4% 0.149 118.4);

Tailwind

colors: {
  custom: {
    50: '#d0dd89',
    500: '#b9cf55',
    950: '#000000',
  },
}

SCSS

$custom: #b9cf55;
$custom-light: #d0dd89;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cf55",
  "rgb": {
    "r": 185,
    "g": 207,
    "b": 85
  },
  "hsl": {
    "h": 70.82,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81384,
    "c": 0.14902,
    "h": 118.4
  },
  "luminance": 0.55596
}

Semantic roles & 50–950 ramp

primary

#B9CF55

secondary

#4B3D8B

accent

#49DF64

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B9CF55

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

Preview Lab → · Contrast checker → · Palette generator →