#B3CD51#B3CD51

#B3CD51 is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 80.5% C 0.152 H 120.0°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#B3CD51
RGB	rgb(179, 205, 81)
HSL	hsl(73, 55%, 56%)
HSV	hsv(73, 60%, 80%)
CMYK	cmyk(12.7%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(78.37, -26.20, 57.24)
CIE-LCH	lch(78.37, 62.95, 114.60°)
OKLab	oklab(80.45% -0.0759 0.1317)
OKLCH	oklch(80.45% 0.152 120)
XYZ	xyz(41.9075, 53.8406, 15.9675)
Luminance	0.5384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CD51 #6B51CD

analogous

#CDA951 #B3CD51 #75CD51

triadic

#B3CD51 #51B3CD #CD51B3

tetradic

#B3CD51 #51CDA9 #6B51CD #CD5175

square

#B3CD51 #51CDA9 #6B51CD #CD5175

split-complementary

#B3CD51 #5175CD #A951CD

monochromatic

#6C7F25 #95AF32 #B3CD51 #C8DB81 #DDE8B0

Accessibility & contrast

On white

1.78

#B3CD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#B3CD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CD51

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CD51	#FFFFFF	#000000	##000000
##B3CD51	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C243

Deuteranopia (green-blind)

#D6C259

Tritanopia (blue-blind)

#BCC3B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b3cd51;
/* rgb */ color: rgb(179, 205, 81);
/* oklch */ color: oklch(80.5% 0.152 120.0);

Tailwind

colors: {
  custom: {
    50: '#ccdc87',
    500: '#b3cd51',
    950: '#000000',
  },
}

SCSS

$custom: #b3cd51;
$custom-light: #ccdc87;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cd51",
  "rgb": {
    "r": 179,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 72.581,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.8045,
    "c": 0.152,
    "h": 120
  },
  "luminance": 0.5384
}

Semantic roles & 50–950 ramp

primary

#B3CD51

secondary

#4B3B87

accent

#49DF68

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B3CD51

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

Preview Lab → · Contrast checker → · Palette generator →