#BBC034#BBC034

#BBC034 is a light, vivid yellow. Relative luminance 0.485; OKLCH L 77.9% C 0.155 H 111.6°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#BBC034
RGB	rgb(187, 192, 52)
HSL	hsl(62, 57%, 48%)
HSV	hsv(62, 73%, 75%)
CMYK	cmyk(2.6%, 0%, 72.9%, 24.7%)
CIE-LAB	lab(75.15, -18.29, 65.42)
CIE-LCH	lch(75.15, 67.93, 105.62°)
OKLab	oklab(77.95% -0.0571 0.1444)
OKLCH	oklch(77.95% 0.155 111.6)
XYZ	xyz(39.9643, 48.5130, 10.5069)
Luminance	0.4851 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC034 #3934C0

analogous

#C07F34 #BBC034 #75C034

triadic

#BBC034 #34BBC0 #C034BB

tetradic

#BBC034 #34C07F #3934C0 #C03475

square

#BBC034 #34C07F #3934C0 #C03475

split-complementary

#BBC034 #3475C0 #7F34C0

monochromatic

#5D601A #8C9027 #BBC034 #CFD35E #DDE08E

Accessibility & contrast

On white

1.96

#BBC034 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#BBC034 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC034

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC034	#FFFFFF	#000000	##000000
##BBC034	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)

#CFB717

Deuteranopia (green-blind)

#D0BB3F

Tritanopia (blue-blind)

#C8B4A5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bbc034;
/* rgb */ color: rgb(187, 192, 52);
/* oklch */ color: oklch(77.9% 0.155 111.6);

Tailwind

colors: {
  custom: {
    50: '#d3d276',
    500: '#bbc034',
    950: '#000000',
  },
}

SCSS

$custom: #bbc034;
$custom-light: #d3d276;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc034",
  "rgb": {
    "r": 187,
    "g": 192,
    "b": 52
  },
  "hsl": {
    "h": 62.143,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.77947,
    "c": 0.15522,
    "h": 111.6
  },
  "luminance": 0.48512
}

Semantic roles & 50–950 ramp

primary

#BBC034

secondary

#8785CB

accent

#47E14D

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BBC034

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

Preview Lab → · Contrast checker → · Palette generator →