#B1BE25#B1BE25

#B1BE25 is a light, vivid yellow. Relative luminance 0.463; OKLCH L 76.6% C 0.164 H 114.7°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#B1BE25
RGB	rgb(177, 190, 37)
HSL	hsl(65, 67%, 45%)
HSV	hsv(65, 81%, 75%)
CMYK	cmyk(6.8%, 0%, 80.5%, 25.5%)
CIE-LAB	lab(73.75, -22.14, 68.44)
CIE-LCH	lch(73.75, 71.93, 107.93°)
OKLab	oklab(76.61% -0.0684 0.1485)
OKLCH	oklch(76.61% 0.164 114.7)
XYZ	xyz(36.8800, 46.3083, 8.7455)
Luminance	0.4631 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BE25 #3225BE

analogous

#BE7F25 #B1BE25 #65BE25

triadic

#B1BE25 #25B1BE #BE25B1

tetradic

#B1BE25 #25BE7F #3225BE #BE2565

square

#B1BE25 #25BE7F #3225BE #BE2565

split-complementary

#B1BE25 #2565BE #7F25BE

monochromatic

#525811 #818B1B #B1BE25 #CEDB45 #DCE579

Accessibility & contrast

On white

2.05

#B1BE25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#B1BE25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BE25

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BE25	#FFFFFF	#000000	##000000
##B1BE25	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB400

Deuteranopia (green-blind)

#CBB634

Tritanopia (blue-blind)

#BDB2A2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b1be25;
/* rgb */ color: rgb(177, 190, 37);
/* oklch */ color: oklch(76.6% 0.164 114.7);

Tailwind

colors: {
  custom: {
    50: '#ccd16f',
    500: '#b1be25',
    950: '#000000',
  },
}

SCSS

$custom: #b1be25;
$custom-light: #ccd16f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1be25",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 37
  },
  "hsl": {
    "h": 65.098,
    "s": 67.401,
    "l": 44.51
  },
  "oklch": {
    "l": 0.7661,
    "c": 0.16352,
    "h": 114.7
  },
  "luminance": 0.46308
}

Semantic roles & 50–950 ramp

primary

#B1BE25

secondary

#7A72CD

accent

#3EEA4C

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B1BE25

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

Preview Lab → · Contrast checker → · Palette generator →