#B3CD57#B3CD57

#B3CD57 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.5% C 0.147 H 120.2°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#B3CD57
RGB	rgb(179, 205, 87)
HSL	hsl(73, 54%, 57%)
HSV	hsv(73, 58%, 80%)
CMYK	cmyk(12.7%, 0%, 57.6%, 19.6%)
CIE-LAB	lab(78.42, -25.73, 54.67)
CIE-LCH	lch(78.42, 60.42, 115.20°)
OKLab	oklab(80.51% -0.074 0.127)
OKLCH	oklch(80.51% 0.147 120.2)
XYZ	xyz(42.1425, 53.9346, 17.2053)
Luminance	0.5393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CD57 #7157CD

analogous

#CDAC57 #B3CD57 #78CD57

triadic

#B3CD57 #57B3CD #CD57B3

tetradic

#B3CD57 #57CDAC #7157CD #CD5778

square

#B3CD57 #57CDAC #7157CD #CD5778

split-complementary

#B3CD57 #5778CD #AC57CD

monochromatic

#6E8327 #96B235 #B3CD57 #C8DB86 #DEE9B5

Accessibility & contrast

On white

1.78

#B3CD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#B3CD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CD57

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CD57	#FFFFFF	#000000	##000000
##B3CD57	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C24A

Deuteranopia (green-blind)

#D6C25F

Tritanopia (blue-blind)

#BCC3B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b3cd57;
/* rgb */ color: rgb(179, 205, 87);
/* oklch */ color: oklch(80.5% 0.147 120.2);

Tailwind

colors: {
  custom: {
    50: '#ccdc8a',
    500: '#b3cd57',
    950: '#000000',
  },
}

SCSS

$custom: #b3cd57;
$custom-light: #ccdc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cd57",
  "rgb": {
    "r": 179,
    "g": 205,
    "b": 87
  },
  "hsl": {
    "h": 73.22,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80512,
    "c": 0.14694,
    "h": 120.2
  },
  "luminance": 0.53934
}

Semantic roles & 50–950 ramp

primary

#B3CD57

secondary

#4F3E8A

accent

#4ADD6B

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B3CD57

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

Preview Lab → · Contrast checker → · Palette generator →