#BBC53D#BBC53D

#BBC53D is a light, vivid yellow. Relative luminance 0.508; OKLCH L 79.1% C 0.155 H 113.5°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#BBC53D
RGB	rgb(187, 197, 61)
HSL	hsl(64, 54%, 51%)
HSV	hsv(64, 69%, 77%)
CMYK	cmyk(5.1%, 0%, 69%, 22.7%)
CIE-LAB	lab(76.58, -20.33, 63.60)
CIE-LCH	lch(76.58, 66.77, 107.73°)
OKLab	oklab(79.11% -0.0619 0.142)
OKLCH	oklch(79.11% 0.155 113.5)
XYZ	xyz(41.3033, 50.8351, 12.0503)
Luminance	0.5083 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC53D #473DC5

analogous

#C58B3D #BBC53D #77C53D

triadic

#BBC53D #3DBBC5 #C53DBB

tetradic

#BBC53D #3DC58B #473DC5 #C53D77

square

#BBC53D #3DC58B #473DC5 #C53D77

split-complementary

#BBC53D #3D77C5 #8B3DC5

monochromatic

#63681F #90982D #BBC53D #CCD36C #DCE19B

Accessibility & contrast

On white

1.88

#BBC53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#BBC53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC53D

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC53D	#FFFFFF	#000000	##000000
##BBC53D	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC27

Deuteranopia (green-blind)

#D3BE47

Tritanopia (blue-blind)

#C7B9AA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #bbc53d;
/* rgb */ color: rgb(187, 197, 61);
/* oklch */ color: oklch(79.1% 0.155 113.5);

Tailwind

colors: {
  custom: {
    50: '#d3d67b',
    500: '#bbc53d',
    950: '#000000',
  },
}

SCSS

$custom: #bbc53d;
$custom-light: #d3d67b;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc53d",
  "rgb": {
    "r": 187,
    "g": 197,
    "b": 61
  },
  "hsl": {
    "h": 64.412,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.79111,
    "c": 0.15494,
    "h": 113.5
  },
  "luminance": 0.50834
}

Semantic roles & 50–950 ramp

primary

#BBC53D

secondary

#383472

accent

#4ADD55

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BBC53D

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

Preview Lab → · Contrast checker → · Palette generator →