#B3CD5B#B3CD5B

#B3CD5B is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.6% C 0.143 H 120.4°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#B3CD5B
RGB	rgb(179, 205, 91)
HSL	hsl(74, 53%, 58%)
HSV	hsv(74, 56%, 80%)
CMYK	cmyk(12.7%, 0%, 55.6%, 19.6%)
CIE-LAB	lab(78.46, -25.39, 52.92)
CIE-LCH	lch(78.46, 58.70, 115.63°)
OKLab	oklab(80.56% -0.0727 0.1236)
OKLCH	oklch(80.56% 0.143 120.4)
XYZ	xyz(42.3105, 54.0018, 18.0899)
Luminance	0.5400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CD5B #755BCD

analogous

#CDAE5B #B3CD5B #7ACD5B

triadic

#B3CD5B #5BB3CD #CD5BB3

tetradic

#B3CD5B #5BCDAE #755BCD #CD5B7A

square

#B3CD5B #5BCDAE #755BCD #CD5B7A

split-complementary

#B3CD5B #5B7ACD #AE5BCD

monochromatic

#708529 #97B437 #B3CD5B #C9DB8A #DEEAB9

Accessibility & contrast

On white

1.78

#B3CD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#B3CD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CD5B

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CD5B	#FFFFFF	#000000	##000000
##B3CD5B	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24F

Deuteranopia (green-blind)

#D5C262

Tritanopia (blue-blind)

#BCC3B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b3cd5b;
/* rgb */ color: rgb(179, 205, 91);
/* oklch */ color: oklch(80.6% 0.143 120.4);

Tailwind

colors: {
  custom: {
    50: '#ccdc8d',
    500: '#b3cd5b',
    950: '#000000',
  },
}

SCSS

$custom: #b3cd5b;
$custom-light: #ccdc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cd5b",
  "rgb": {
    "r": 179,
    "g": 205,
    "b": 91
  },
  "hsl": {
    "h": 73.684,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80556,
    "c": 0.14339,
    "h": 120.4
  },
  "luminance": 0.54002
}

Semantic roles & 50–950 ramp

primary

#B3CD5B

secondary

#51408C

accent

#4BDD6C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B3CD5B

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

Preview Lab → · Contrast checker → · Palette generator →