#B1CD3D#B1CD3D

#B1CD3D is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 80.1% C 0.167 H 120.0°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD3D
RGB	rgb(177, 205, 61)
HSL	hsl(72, 59%, 52%)
HSV	hsv(72, 70%, 80%)
CMYK	cmyk(13.7%, 0%, 70.2%, 19.6%)
CIE-LAB	lab(78.08, -28.32, 64.84)
CIE-LCH	lch(78.08, 70.76, 113.59°)
OKLab	oklab(80.13% -0.0835 0.1449)
OKLCH	oklch(80.13% 0.167 120)
XYZ	xyz(40.8058, 53.3468, 12.5612)
Luminance	0.5335 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD3D #593DCD

analogous

#CDA13D #B1CD3D #69CD3D

triadic

#B1CD3D #3DB1CD #CD3DB1

tetradic

#B1CD3D #3DCDA1 #593DCD #CD3D69

square

#B1CD3D #3DCDA1 #593DCD #CD3D69

split-complementary

#B1CD3D #3D69CD #A13DCD

monochromatic

#62721D #8BA32A #B1CD3D #C5DA6E #D8E69E

Accessibility & contrast

On white

1.80

#B1CD3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#B1CD3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD3D

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD3D	#FFFFFF	#000000	##000000
##B1CD3D	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC124

Deuteranopia (green-blind)

#D7C149

Tritanopia (blue-blind)

#BBC2B1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1cd3d;
/* rgb */ color: rgb(177, 205, 61);
/* oklch */ color: oklch(80.1% 0.167 120.0);

Tailwind

colors: {
  custom: {
    50: '#ccdc7b',
    500: '#b1cd3d',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd3d;
$custom-light: #ccdc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd3d",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 61
  },
  "hsl": {
    "h": 71.667,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80134,
    "c": 0.16729,
    "h": 120
  },
  "luminance": 0.53347
}

Semantic roles & 50–950 ramp

primary

#B1CD3D

secondary

#41337B

accent

#46E264

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1CD3D

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

Preview Lab → · Contrast checker → · Palette generator →