#B7C037#B7C037

#B7C037 is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.6% C 0.154 H 113.2°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#B7C037
RGB	rgb(183, 192, 55)
HSL	hsl(64, 55%, 48%)
HSV	hsv(64, 71%, 75%)
CMYK	cmyk(4.7%, 0%, 71.4%, 24.7%)
CIE-LAB	lab(74.85, -19.84, 63.98)
CIE-LCH	lch(74.85, 66.98, 107.23°)
OKLab	oklab(77.64% -0.0609 0.142)
OKLCH	oklch(77.64% 0.154 113.2)
XYZ	xyz(39.0688, 48.0432, 10.8289)
Luminance	0.4804 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C037 #4037C0

analogous

#C08437 #B7C037 #72C037

triadic

#B7C037 #37B7C0 #C037B7

tetradic

#B7C037 #37C084 #4037C0 #C03772

square

#B7C037 #37C084 #4037C0 #C03772

split-complementary

#B7C037 #3772C0 #8437C0

monochromatic

#5C611C #8A9029 #B7C037 #CBD262 #DBE092

Accessibility & contrast

On white

1.98

#B7C037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#B7C037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C037

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C037	#FFFFFF	#000000	##000000
##B7C037	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB71E

Deuteranopia (green-blind)

#CEBA42

Tritanopia (blue-blind)

#C3B4A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b7c037;
/* rgb */ color: rgb(183, 192, 55);
/* oklch */ color: oklch(77.6% 0.154 113.2);

Tailwind

colors: {
  custom: {
    50: '#d0d277',
    500: '#b7c037',
    950: '#000000',
  },
}

SCSS

$custom: #b7c037;
$custom-light: #d0d277;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c037",
  "rgb": {
    "r": 183,
    "g": 192,
    "b": 55
  },
  "hsl": {
    "h": 63.942,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.7764,
    "c": 0.15447,
    "h": 113.2
  },
  "luminance": 0.48042
}

Semantic roles & 50–950 ramp

primary

#B7C037

secondary

#8D88CB

accent

#49DF53

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141409

muted

#83827B

Preview Lab

Preview with #B7C037

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

Preview Lab → · Contrast checker → · Palette generator →