#B1C625#B1C625

#B1C625 is a light, vivid yellow. Relative luminance 0.499; OKLCH L 78.4% C 0.172 H 117.4°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#B1C625
RGB	rgb(177, 198, 37)
HSL	hsl(68, 69%, 46%)
HSV	hsv(68, 81%, 78%)
CMYK	cmyk(10.6%, 0%, 81.3%, 22.4%)
CIE-LAB	lab(75.99, -26.04, 70.40)
CIE-LCH	lch(75.99, 75.06, 110.30°)
OKLab	oklab(78.41% -0.0791 0.1527)
OKLCH	oklch(78.41% 0.172 117.4)
XYZ	xyz(38.6605, 49.8693, 9.3390)
Luminance	0.4987 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C625 #3A25C6

analogous

#C68A25 #B1C625 #60C625

triadic

#B1C625 #25B1C6 #C625B1

tetradic

#B1C625 #25C68A #3A25C6 #C62560

square

#B1C625 #25C68A #3A25C6 #C62560

split-complementary

#B1C625 #2560C6 #8A25C6

monochromatic

#555F12 #83921B #B1C625 #CADD4B #D9E77E

Accessibility & contrast

On white

1.91

#B1C625 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#B1C625 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C625

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C625	#FFFFFF	#000000	##000000
##B1C625	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#D2BC36

Tritanopia (blue-blind)

#BCBAA9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b1c625;
/* rgb */ color: rgb(177, 198, 37);
/* oklch */ color: oklch(78.4% 0.172 117.4);

Tailwind

colors: {
  custom: {
    50: '#ccd770',
    500: '#b1c625',
    950: '#000000',
  },
}

SCSS

$custom: #b1c625;
$custom-light: #ccd770;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c625",
  "rgb": {
    "r": 177,
    "g": 198,
    "b": 37
  },
  "hsl": {
    "h": 67.826,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.78413,
    "c": 0.172,
    "h": 117.4
  },
  "luminance": 0.49869
}

Semantic roles & 50–950 ramp

primary

#B1C625

secondary

#8377CF

accent

#3CEB53

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141408

muted

#83837B

Preview Lab

Preview with #B1C625

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

Preview Lab → · Contrast checker → · Palette generator →