#B0C537#B0C537

#B0C537 is a light, vivid yellow. Relative luminance 0.494; OKLCH L 78.2% C 0.162 H 117.7°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#B0C537
RGB	rgb(176, 197, 55)
HSL	hsl(69, 56%, 49%)
HSV	hsv(69, 72%, 77%)
CMYK	cmyk(10.7%, 0%, 72.1%, 22.7%)
CIE-LAB	lab(75.72, -25.21, 64.64)
CIE-LCH	lch(75.72, 69.39, 111.31°)
OKLab	oklab(78.21% -0.0754 0.1436)
OKLCH	oklch(78.21% 0.162 117.7)
XYZ	xyz(38.5612, 49.4388, 11.1249)
Luminance	0.4944 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C537 #4C37C5

analogous

#C59337 #B0C537 #69C537

triadic

#B0C537 #37B0C5 #C537B0

tetradic

#B0C537 #37C593 #4C37C5 #C53769

square

#B0C537 #37C593 #4C37C5 #C53769

split-complementary

#B0C537 #3769C5 #9337C5

monochromatic

#5B651C #85952A #B0C537 #C4D465 #D6E195

Accessibility & contrast

On white

1.93

#B0C537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#B0C537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C537

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C537	#FFFFFF	#000000	##000000
##B0C537	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1C

Deuteranopia (green-blind)

#D0BB43

Tritanopia (blue-blind)

#BBBAAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b0c537;
/* rgb */ color: rgb(176, 197, 55);
/* oklch */ color: oklch(78.2% 0.162 117.7);

Tailwind

colors: {
  custom: {
    50: '#cbd678',
    500: '#b0c537',
    950: '#000000',
  },
}

SCSS

$custom: #b0c537;
$custom-light: #cbd678;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c537",
  "rgb": {
    "r": 176,
    "g": 197,
    "b": 55
  },
  "hsl": {
    "h": 68.873,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78209,
    "c": 0.16218,
    "h": 117.7
  },
  "luminance": 0.49438
}

Semantic roles & 50–950 ramp

primary

#B0C537

secondary

#958BCD

accent

#48E05F

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#141409

muted

#82837B

Preview Lab

Preview with #B0C537

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

Preview Lab → · Contrast checker → · Palette generator →