#B7C541#B7C541

#B7C541 is a light, vivid yellow. Relative luminance 0.504; OKLCH L 78.8% C 0.153 H 115.2°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#B7C541
RGB	rgb(183, 197, 65)
HSL	hsl(66, 53%, 51%)
HSV	hsv(66, 67%, 77%)
CMYK	cmyk(7.1%, 0%, 67%, 22.7%)
CIE-LAB	lab(76.30, -21.77, 61.70)
CIE-LCH	lch(76.30, 65.42, 109.43°)
OKLab	oklab(78.82% -0.0653 0.1388)
OKLCH	oklch(78.82% 0.153 115.2)
XYZ	xyz(40.4498, 50.3821, 12.5939)
Luminance	0.5038 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C541 #4F41C5

analogous

#C59141 #B7C541 #75C541

triadic

#B7C541 #41B7C5 #C541B7

tetradic

#B7C541 #41C591 #4F41C5 #C54175

square

#B7C541 #41C591 #4F41C5 #C54175

split-complementary

#B7C541 #4175C5 #9141C5

monochromatic

#636B21 #8F9A2F #B7C541 #C9D370 #DBE29F

Accessibility & contrast

On white

1.90

#B7C541 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#B7C541 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C541

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C541	#FFFFFF	#000000	##000000
##B7C541	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB2E

Deuteranopia (green-blind)

#D2BD4B

Tritanopia (blue-blind)

#C2BAAA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b7c541;
/* rgb */ color: rgb(183, 197, 65);
/* oklch */ color: oklch(78.8% 0.153 115.2);

Tailwind

colors: {
  custom: {
    50: '#d0d67d',
    500: '#b7c541',
    950: '#000000',
  },
}

SCSS

$custom: #b7c541;
$custom-light: #d0d67d;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c541",
  "rgb": {
    "r": 183,
    "g": 197,
    "b": 65
  },
  "hsl": {
    "h": 66.364,
    "s": 53.226,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78824,
    "c": 0.15339,
    "h": 115.2
  },
  "luminance": 0.50381
}

Semantic roles & 50–950 ramp

primary

#B7C541

secondary

#3C3575

accent

#4BDD5B

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B7C541

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

Preview Lab → · Contrast checker → · Palette generator →