#B0C931#B0C931

#B0C931 is a light, vivid yellow. Relative luminance 0.512; OKLCH L 79.1% C 0.170 H 118.8°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#B0C931
RGB	rgb(176, 201, 49)
HSL	hsl(70, 61%, 49%)
HSV	hsv(70, 76%, 79%)
CMYK	cmyk(12.4%, 0%, 75.6%, 21.2%)
CIE-LAB	lab(76.82, -27.42, 67.68)
CIE-LCH	lch(76.82, 73.02, 112.06°)
OKLab	oklab(79.08% -0.082 0.149)
OKLCH	oklch(79.08% 0.17 118.8)
XYZ	xyz(39.3464, 51.2254, 10.7198)
Luminance	0.5122 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C931 #4A31C9

analogous

#C99631 #B0C931 #64C931

triadic

#B0C931 #31B0C9 #C931B0

tetradic

#B0C931 #31C996 #4A31C9 #C93164

square

#B0C931 #31C996 #4A31C9 #C93164

split-complementary

#B0C931 #3164C9 #9631C9

monochromatic

#5A6719 #859825 #B0C931 #C4D85F #D6E490

Accessibility & contrast

On white

1.87

#B0C931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#B0C931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C931

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C931	#FFFFFF	#000000	##000000
##B0C931	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE08

Deuteranopia (green-blind)

#D4BE3F

Tritanopia (blue-blind)

#BBBEAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b0c931;
/* rgb */ color: rgb(176, 201, 49);
/* oklch */ color: oklch(79.1% 0.170 118.8);

Tailwind

colors: {
  custom: {
    50: '#cbd975',
    500: '#b0c931',
    950: '#000000',
  },
}

SCSS

$custom: #b0c931;
$custom-light: #cbd975;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c931",
  "rgb": {
    "r": 176,
    "g": 201,
    "b": 49
  },
  "hsl": {
    "h": 69.868,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.79077,
    "c": 0.17006,
    "h": 118.8
  },
  "luminance": 0.51225
}

Semantic roles & 50–950 ramp

primary

#B0C931

secondary

#392D71

accent

#44E45E

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B0C931

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

Preview Lab → · Contrast checker → · Palette generator →