#B3CF59#B3CF59

#B3CF59 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 81.0% C 0.148 H 121.0°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).

Color values

HEX#B3CF59
RGBrgb(179, 207, 89)
HSLhsl(74, 55%, 58%)
HSVhsv(74, 57%, 81%)
CMYKcmyk(13.5%, 0%, 57%, 18.8%)
CIE-LABlab(79.00, -26.53, 54.43)
CIE-LCHlch(79.00, 60.55, 115.98°)
OKLaboklab(80.98% -0.076 0.1267)
OKLCHoklch(80.98% 0.148 121)
XYZxyz(42.7068, 54.9307, 17.8021)
Luminance0.5493 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3CF59 #7559CF
analogous
#CFB059 #B3CF59 #78CF59
triadic
#B3CF59 #59B3CF #CF59B3
tetradic
#B3CF59 #59CFB0 #7559CF #CF5978
square
#B3CF59 #59CFB0 #7559CF #CF5978
split-complementary
#B3CF59 #5978CF #B059CF
monochromatic
#708727 #97B635 #B3CF59 #C9DD88 #DEEAB8

Accessibility & contrast

On white

1.75
#B3CF59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.99
#B3CF59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CF59
11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3CF59#FFFFFF#000000##000000
##B3CF591.001.7511.9911.99
#FFFFFF1.751.0021.0021.00
#00000011.9921.001.001.00
##00000011.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC44D
Deuteranopia (green-blind)
#D7C461
Tritanopia (blue-blind)
#BCC5B5
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #b3cf59;
/* rgb */ color: rgb(179, 207, 89);
/* oklch */ color: oklch(81.0% 0.148 121.0);
Tailwind
colors: {
  custom: {
    50: '#ccdd8c',
    500: '#b3cf59',
    950: '#000000',
  },
}
SCSS
$custom: #b3cf59;
$custom-light: #ccdd8c;
$custom-dark: #000000;
JSON
{
  "hex": "#b3cf59",
  "rgb": {
    "r": 179,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 74.237,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80983,
    "c": 0.14772,
    "h": 121
  },
  "luminance": 0.54931
}

Semantic roles & 50–950 ramp

primary
#B3CF59
secondary
#513F8E
accent
#49DE6D
background
#FEFEFC
surface
#FBFCF4
border
#D4D5CE
text
#14150C
muted
#83847F

Preview Lab

Preview with #B3CF59

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

Preview Lab → · Contrast checker → · Palette generator →

#B3CF59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva