#BBC634#BBC634

#BBC634 is a light, vivid yellow. Relative luminance 0.512; OKLCH L 79.3% C 0.161 H 113.9°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#BBC634
RGB	rgb(187, 198, 52)
HSL	hsl(65, 58%, 49%)
HSV	hsv(65, 74%, 78%)
CMYK	cmyk(5.6%, 0%, 73.7%, 22.4%)
CIE-LAB	lab(76.80, -21.27, 66.98)
CIE-LCH	lch(76.80, 70.28, 107.62°)
OKLab	oklab(79.27% -0.0653 0.1477)
OKLCH	oklch(79.27% 0.161 113.9)
XYZ	xyz(41.3087, 51.2017, 10.9550)
Luminance	0.5120 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC634 #3F34C6

analogous

#C68834 #BBC634 #72C634

triadic

#BBC634 #34BBC6 #C634BB

tetradic

#BBC634 #34C688 #3F34C6 #C63472

square

#BBC634 #34C688 #3F34C6 #C63472

split-complementary

#BBC634 #3472C6 #8834C6

monochromatic

#5F651B #8D9627 #BBC634 #CDD662 #DCE292

Accessibility & contrast

On white

1.87

#BBC634 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#BBC634 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC634

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC634	#FFFFFF	#000000	##000000
##BBC634	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC14

Deuteranopia (green-blind)

#D4BF40

Tritanopia (blue-blind)

#C8BAAA

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bbc634;
/* rgb */ color: rgb(187, 198, 52);
/* oklch */ color: oklch(79.3% 0.161 113.9);

Tailwind

colors: {
  custom: {
    50: '#d3d776',
    500: '#bbc634',
    950: '#000000',
  },
}

SCSS

$custom: #bbc634;
$custom-light: #d3d776;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc634",
  "rgb": {
    "r": 187,
    "g": 198,
    "b": 52
  },
  "hsl": {
    "h": 64.521,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.79272,
    "c": 0.16147,
    "h": 113.9
  },
  "luminance": 0.51201
}

Semantic roles & 50–950 ramp

primary

#BBC634

secondary

#342F6F

accent

#46E252

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BBC634

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

Preview Lab → · Contrast checker → · Palette generator →