#B3CE3B#B3CE3B

#B3CE3B is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.5% C 0.169 H 119.5°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#B3CE3B
RGB	rgb(179, 206, 59)
HSL	hsl(71, 60%, 52%)
HSV	hsv(71, 71%, 81%)
CMYK	cmyk(13.1%, 0%, 71.4%, 19.2%)
CIE-LAB	lab(78.49, -28.09, 66.01)
CIE-LCH	lch(78.49, 71.74, 113.06°)
OKLab	oklab(80.49% -0.0832 0.147)
OKLCH	oklch(80.49% 0.169 119.5)
XYZ	xyz(41.4519, 54.0423, 12.3843)
Luminance	0.5404 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CE3B #563BCE

analogous

#CE9F3B #B3CE3B #6ACE3B

triadic

#B3CE3B #3BB3CE #CE3BB3

tetradic

#B3CE3B #3BCE9F #563BCE #CE3B6A

square

#B3CE3B #3BCE9F #563BCE #CE3B6A

split-complementary

#B3CE3B #3B6ACE #9F3BCE

monochromatic

#62721D #8DA329 #B3CE3B #C6DA6C #D9E69D

Accessibility & contrast

On white

1.78

#B3CE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#B3CE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CE3B

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CE3B	#FFFFFF	#000000	##000000
##B3CE3B	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC220

Deuteranopia (green-blind)

#D8C347

Tritanopia (blue-blind)

#BDC3B1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b3ce3b;
/* rgb */ color: rgb(179, 206, 59);
/* oklch */ color: oklch(80.5% 0.169 119.5);

Tailwind

colors: {
  custom: {
    50: '#cddd7b',
    500: '#b3ce3b',
    950: '#000000',
  },
}

SCSS

$custom: #b3ce3b;
$custom-light: #cddd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ce3b",
  "rgb": {
    "r": 179,
    "g": 206,
    "b": 59
  },
  "hsl": {
    "h": 71.02,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.80493,
    "c": 0.16892,
    "h": 119.5
  },
  "luminance": 0.54042
}

Semantic roles & 50–950 ramp

primary

#B3CE3B

secondary

#40327B

accent

#45E362

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3CE3B

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

Preview Lab → · Contrast checker → · Palette generator →