#B1C052#B1C052

#B1C052 is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.4% C 0.136 H 116.2°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#B1C052
RGB	rgb(177, 192, 82)
HSL	hsl(68, 47%, 54%)
HSV	hsv(68, 57%, 75%)
CMYK	cmyk(7.8%, 0%, 57.3%, 24.7%)
CIE-LAB	lab(74.61, -20.58, 52.58)
CIE-LCH	lch(74.61, 56.47, 111.38°)
OKLab	oklab(77.4% -0.0599 0.1219)
OKLCH	oklch(77.4% 0.136 116.2)
XYZ	xyz(38.5048, 47.6561, 15.1511)
Luminance	0.4766 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C052 #6152C0

analogous

#C09852 #B1C052 #7AC052

triadic

#B1C052 #52B1C0 #C052B1

tetradic

#B1C052 #52C098 #6152C0 #C0527A

square

#B1C052 #52C098 #6152C0 #C0527A

split-complementary

#B1C052 #527AC0 #9852C0

monochromatic

#656F28 #8E9C39 #B1C052 #C5D07F #D9E1AC

Accessibility & contrast

On white

1.99

#B1C052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#B1C052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C052

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C052	#FFFFFF	#000000	##000000
##B1C052	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB746

Deuteranopia (green-blind)

#CBB859

Tritanopia (blue-blind)

#BBB6A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1c052;
/* rgb */ color: rgb(177, 192, 82);
/* oklch */ color: oklch(77.4% 0.136 116.2);

Tailwind

colors: {
  custom: {
    50: '#cbd386',
    500: '#b1c052',
    950: '#000000',
  },
}

SCSS

$custom: #b1c052;
$custom-light: #cbd386;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c052",
  "rgb": {
    "r": 177,
    "g": 192,
    "b": 82
  },
  "hsl": {
    "h": 68.182,
    "s": 46.61,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77398,
    "c": 0.13587,
    "h": 116.2
  },
  "luminance": 0.47656
}

Semantic roles & 50–950 ramp

primary

#B1C052

secondary

#A69FCE

accent

#52D664

background

#FCFCF8

surface

#F9F9F0

border

#D2D2CB

text

#14140B

muted

#82827C

Preview Lab

Preview with #B1C052

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

Preview Lab → · Contrast checker → · Palette generator →