#B1CD54#B1CD54

#B1CD54 is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.3% C 0.150 H 120.9°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD54
RGB	rgb(177, 205, 84)
HSL	hsl(74, 55%, 57%)
HSV	hsv(74, 59%, 80%)
CMYK	cmyk(13.7%, 0%, 59%, 19.6%)
CIE-LAB	lab(78.26, -26.77, 55.77)
CIE-LCH	lch(78.26, 61.86, 115.64°)
OKLab	oklab(80.33% -0.0771 0.129)
OKLCH	oklch(80.33% 0.15 120.9)
XYZ	xyz(41.5635, 53.6499, 16.5516)
Luminance	0.5365 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD54 #7054CD

analogous

#CDAC54 #B1CD54 #75CD54

triadic

#B1CD54 #54B1CD #CD54B1

tetradic

#B1CD54 #54CDAC #7054CD #CD5475

square

#B1CD54 #54CDAC #7054CD #CD5475

split-complementary

#B1CD54 #5475CD #AC54CD

monochromatic

#6C8126 #93B034 #B1CD54 #C7DB83 #DCE9B3

Accessibility & contrast

On white

1.79

#B1CD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#B1CD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD54

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD54	#FFFFFF	#000000	##000000
##B1CD54	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C247

Deuteranopia (green-blind)

#D5C25C

Tritanopia (blue-blind)

#BAC3B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b1cd54;
/* rgb */ color: rgb(177, 205, 84);
/* oklch */ color: oklch(80.3% 0.150 120.9);

Tailwind

colors: {
  custom: {
    50: '#cbdc89',
    500: '#b1cd54',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd54;
$custom-light: #cbdc89;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd54",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 84
  },
  "hsl": {
    "h": 73.884,
    "s": 54.751,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80334,
    "c": 0.15026,
    "h": 120.9
  },
  "luminance": 0.5365
}

Semantic roles & 50–950 ramp

primary

#B1CD54

secondary

#4E3D88

accent

#4ADE6C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1CD54

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

Preview Lab → · Contrast checker → · Palette generator →