#B9CD58#B9CD58

#B9CD58 is a light, vivid yellow-green. Relative luminance 0.547; OKLCH L 81.0% C 0.144 H 117.9°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#B9CD58
RGB	rgb(185, 205, 88)
HSL	hsl(70, 54%, 57%)
HSV	hsv(70, 57%, 80%)
CMYK	cmyk(9.8%, 0%, 57.1%, 19.6%)
CIE-LAB	lab(78.86, -23.25, 54.83)
CIE-LCH	lch(78.86, 59.56, 112.98°)
OKLab	oklab(80.97% -0.0673 0.1273)
OKLCH	oklch(80.97% 0.144 117.9)
XYZ	xyz(43.6010, 54.6819, 17.4884)
Luminance	0.5468 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CD58 #6C58CD

analogous

#CDA658 #B9CD58 #7FCD58

triadic

#B9CD58 #58B9CD #CD58B9

tetradic

#B9CD58 #58CDA6 #6C58CD #CD587F

square

#B9CD58 #58CDA6 #6C58CD #CD587F

split-complementary

#B9CD58 #587FCD #A658CD

monochromatic

#748327 #9DB235 #B9CD58 #CDDB87 #E0E9B6

Accessibility & contrast

On white

1.76

#B9CD58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#B9CD58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CD58

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CD58	#FFFFFF	#000000	##000000
##B9CD58	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C34C

Deuteranopia (green-blind)

#D7C45F

Tritanopia (blue-blind)

#C3C3B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b9cd58;
/* rgb */ color: rgb(185, 205, 88);
/* oklch */ color: oklch(81.0% 0.144 117.9);

Tailwind

colors: {
  custom: {
    50: '#d0dc8b',
    500: '#b9cd58',
    950: '#000000',
  },
}

SCSS

$custom: #b9cd58;
$custom-light: #d0dc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cd58",
  "rgb": {
    "r": 185,
    "g": 205,
    "b": 88
  },
  "hsl": {
    "h": 70.256,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80971,
    "c": 0.14399,
    "h": 117.9
  },
  "luminance": 0.54682
}

Semantic roles & 50–950 ramp

primary

#B9CD58

secondary

#4C3F8B

accent

#4BDD64

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B9CD58

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

Preview Lab → · Contrast checker → · Palette generator →