#B0C031#B0C031

#B0C031 is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.0% C 0.160 H 115.9°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#B0C031
RGB	rgb(176, 192, 49)
HSL	hsl(67, 59%, 47%)
HSV	hsv(67, 74%, 75%)
CMYK	cmyk(8.3%, 0%, 74.5%, 24.7%)
CIE-LAB	lab(74.29, -23.07, 65.31)
CIE-LCH	lch(74.29, 69.26, 109.45°)
OKLab	oklab(77.04% -0.07 0.144)
OKLCH	oklch(77.04% 0.16 115.9)
XYZ	xyz(37.3095, 47.1517, 10.0409)
Luminance	0.4715 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C031 #4131C0

analogous

#C08831 #B0C031 #69C031

triadic

#B0C031 #31B0C0 #C031B0

tetradic

#B0C031 #31C088 #4131C0 #C03169

square

#B0C031 #31C088 #4131C0 #C03169

split-complementary

#B0C031 #3169C0 #8831C0

monochromatic

#575E18 #838F25 #B0C031 #C7D559 #D7E18A

Accessibility & contrast

On white

2.01

#B0C031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#B0C031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C031

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C031	#FFFFFF	#000000	##000000
##B0C031	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB610

Deuteranopia (green-blind)

#CCB83D

Tritanopia (blue-blind)

#BBB5A5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b0c031;
/* rgb */ color: rgb(176, 192, 49);
/* oklch */ color: oklch(77.0% 0.160 115.9);

Tailwind

colors: {
  custom: {
    50: '#cbd274',
    500: '#b0c031',
    950: '#000000',
  },
}

SCSS

$custom: #b0c031;
$custom-light: #cbd274;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c031",
  "rgb": {
    "r": 176,
    "g": 192,
    "b": 49
  },
  "hsl": {
    "h": 66.713,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77044,
    "c": 0.16009,
    "h": 115.9
  },
  "luminance": 0.47151
}

Semantic roles & 50–950 ramp

primary

#B0C031

secondary

#8A82CB

accent

#45E357

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141409

muted

#82827B

Preview Lab

Preview with #B0C031

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

Preview Lab → · Contrast checker → · Palette generator →