#B5C634#B5C634

#B5C634 is a light, vivid yellow. Relative luminance 0.505; OKLCH L 78.8% C 0.163 H 116.1°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#B5C634
RGB	rgb(181, 198, 52)
HSL	hsl(67, 58%, 49%)
HSV	hsv(67, 74%, 78%)
CMYK	cmyk(8.6%, 0%, 73.7%, 22.4%)
CIE-LAB	lab(76.35, -23.77, 66.40)
CIE-LCH	lch(76.35, 70.52, 109.70°)
OKLab	oklab(78.8% -0.072 0.1466)
OKLCH	oklch(78.8% 0.163 116.1)
XYZ	xyz(39.8710, 50.4604, 10.8876)
Luminance	0.5046 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C634 #4534C6

analogous

#C68E34 #B5C634 #6CC634

triadic

#B5C634 #34B5C6 #C634B5

tetradic

#B5C634 #34C68E #4534C6 #C6346C

square

#B5C634 #34C68E #4534C6 #C6346C

split-complementary

#B5C634 #346CC6 #8E34C6

monochromatic

#5C651B #899627 #B5C634 #C8D662 #D9E292

Accessibility & contrast

On white

1.89

#B5C634 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#B5C634 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C634

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C634	#FFFFFF	#000000	##000000
##B5C634	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC14

Deuteranopia (green-blind)

#D2BD40

Tritanopia (blue-blind)

#C1BBAA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b5c634;
/* rgb */ color: rgb(181, 198, 52);
/* oklch */ color: oklch(78.8% 0.163 116.1);

Tailwind

colors: {
  custom: {
    50: '#cfd776',
    500: '#b5c634',
    950: '#000000',
  },
}

SCSS

$custom: #b5c634;
$custom-light: #cfd776;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c634",
  "rgb": {
    "r": 181,
    "g": 198,
    "b": 52
  },
  "hsl": {
    "h": 66.986,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.78799,
    "c": 0.16333,
    "h": 116.1
  },
  "luminance": 0.5046
}

Semantic roles & 50–950 ramp

primary

#B5C634

secondary

#362F6F

accent

#46E258

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B5C634

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

Preview Lab → · Contrast checker → · Palette generator →