#BBCF59#BBCF59

#BBCF59 is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.6% C 0.145 H 117.8°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX#BBCF59
RGBrgb(187, 207, 89)
HSLhsl(70, 55%, 58%)
HSVhsv(70, 57%, 81%)
CMYKcmyk(9.7%, 0%, 57%, 18.8%)
CIE-LABlab(79.56, -23.34, 55.22)
CIE-LCHlch(79.56, 59.95, 112.92°)
OKLaboklab(81.58% -0.0676 0.1282)
OKLCHoklch(81.58% 0.145 117.8)
XYZxyz(44.6102, 55.9121, 17.8913)
Luminance0.5591 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BBCF59 #6D59CF
analogous
#CFA859 #BBCF59 #80CF59
triadic
#BBCF59 #59BBCF #CF59BB
tetradic
#BBCF59 #59CFA8 #6D59CF #CF5980
square
#BBCF59 #59CFA8 #6D59CF #CF5980
split-complementary
#BBCF59 #5980CF #A859CF
monochromatic
#768727 #A0B635 #BBCF59 #CEDD88 #E2EAB8

Accessibility & contrast

On white

1.72
#BBCF59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.18
#BBCF59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBCF59
12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BBCF59#FFFFFF#000000##000000
##BBCF591.001.7212.1812.18
#FFFFFF1.721.0021.0021.00
#00000012.1821.001.001.00
##00000012.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC54C
Deuteranopia (green-blind)
#D9C660
Tritanopia (blue-blind)
#C5C5B5
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #bbcf59;
/* rgb */ color: rgb(187, 207, 89);
/* oklch */ color: oklch(81.6% 0.145 117.8);
Tailwind
colors: {
  custom: {
    50: '#d2dd8c',
    500: '#bbcf59',
    950: '#000000',
  },
}
SCSS
$custom: #bbcf59;
$custom-light: #d2dd8c;
$custom-dark: #000000;
JSON
{
  "hex": "#bbcf59",
  "rgb": {
    "r": 187,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 70.169,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81576,
    "c": 0.14493,
    "h": 117.8
  },
  "luminance": 0.55912
}

Semantic roles & 50–950 ramp

primary
#BBCF59
secondary
#4C3F8E
accent
#49DE63
background
#FEFEFC
surface
#FBFCF4
border
#D4D5CE
text
#14150C
muted
#83847F

Preview Lab

Preview with #BBCF59

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

Preview Lab → · Contrast checker → · Palette generator →

#BBCF59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva