#BEC637#BEC637

#BEC637 is a light, vivid yellow. Relative luminance 0.516; OKLCH L 79.5% C 0.159 H 112.7°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#BEC637
RGB	rgb(190, 198, 55)
HSL	hsl(63, 57%, 50%)
HSV	hsv(63, 72%, 78%)
CMYK	cmyk(4%, 0%, 72.2%, 22.4%)
CIE-LAB	lab(77.05, -19.87, 66.28)
CIE-LCH	lch(77.05, 69.20, 106.69°)
OKLab	oklab(79.53% -0.0613 0.1466)
OKLCH	oklch(79.53% 0.159 112.7)
XYZ	xyz(42.1202, 51.6121, 11.3570)
Luminance	0.5161 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BEC637 #3F37C6

analogous

#C68737 #BEC637 #76C637

triadic

#BEC637 #37BEC6 #C637BE

tetradic

#BEC637 #37C687 #3F37C6 #C63776

square

#BEC637 #37C687 #3F37C6 #C63776

split-complementary

#BEC637 #3776C6 #8737C6

monochromatic

#62661C #90962A #BEC637 #CED466 #DDE296

Accessibility & contrast

On white

1.85

#BEC637 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#BEC637 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BEC637

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BEC637	#FFFFFF	#000000	##000000
##BEC637	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD1B

Deuteranopia (green-blind)

#D5C042

Tritanopia (blue-blind)

#CBBAAA

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bec637;
/* rgb */ color: rgb(190, 198, 55);
/* oklch */ color: oklch(79.5% 0.159 112.7);

Tailwind

colors: {
  custom: {
    50: '#d5d778',
    500: '#bec637',
    950: '#000000',
  },
}

SCSS

$custom: #bec637;
$custom-light: #d5d778;
$custom-dark: #000000;

JSON

{
  "hex": "#bec637",
  "rgb": {
    "r": 190,
    "g": 198,
    "b": 55
  },
  "hsl": {
    "h": 63.357,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.79532,
    "c": 0.15893,
    "h": 112.7
  },
  "luminance": 0.51611
}

Semantic roles & 50–950 ramp

primary

#BEC637

secondary

#343170

accent

#48E050

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BEC637

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

Preview Lab → · Contrast checker → · Palette generator →