#BBC033#BBC033

#BBC033 is a light, vivid yellow. Relative luminance 0.485; OKLCH L 77.9% C 0.156 H 111.6°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#BBC033
RGB	rgb(187, 192, 51)
HSL	hsl(62, 58%, 48%)
HSV	hsv(62, 73%, 75%)
CMYK	cmyk(2.6%, 0%, 73.4%, 24.7%)
CIE-LAB	lab(75.14, -18.34, 65.75)
CIE-LCH	lch(75.14, 68.26, 105.59°)
OKLab	oklab(77.94% -0.0573 0.1449)
OKLCH	oklch(77.94% 0.156 111.6)
XYZ	xyz(39.9420, 48.5041, 10.3895)
Luminance	0.4850 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC033 #3833C0

analogous

#C07F33 #BBC033 #74C033

triadic

#BBC033 #33BBC0 #C033BB

tetradic

#BBC033 #33C07F #3833C0 #C03374

square

#BBC033 #33C07F #3833C0 #C03374

split-complementary

#BBC033 #3374C0 #7F33C0

monochromatic

#5D5F19 #8C9026 #BBC033 #D0D45C #DEE18D

Accessibility & contrast

On white

1.96

#BBC033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#BBC033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC033

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC033	#FFFFFF	#000000	##000000
##BBC033	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB715

Deuteranopia (green-blind)

#D0BB3E

Tritanopia (blue-blind)

#C8B4A5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bbc033;
/* rgb */ color: rgb(187, 192, 51);
/* oklch */ color: oklch(77.9% 0.156 111.6);

Tailwind

colors: {
  custom: {
    50: '#d3d275',
    500: '#bbc033',
    950: '#000000',
  },
}

SCSS

$custom: #bbc033;
$custom-light: #d3d275;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc033",
  "rgb": {
    "r": 187,
    "g": 192,
    "b": 51
  },
  "hsl": {
    "h": 62.128,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.77941,
    "c": 0.15579,
    "h": 111.6
  },
  "luminance": 0.48503
}

Semantic roles & 50–950 ramp

primary

#BBC033

secondary

#8684CB

accent

#47E14C

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BBC033

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

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