#B1BD25#B1BD25

#B1BD25 is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.4% C 0.162 H 114.4°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#B1BD25
RGB	rgb(177, 189, 37)
HSL	hsl(65, 67%, 44%)
HSV	hsv(65, 80%, 74%)
CMYK	cmyk(6.3%, 0%, 80.4%, 25.9%)
CIE-LAB	lab(73.47, -21.65, 68.20)
CIE-LCH	lch(73.47, 71.55, 107.61°)
OKLab	oklab(76.39% -0.0671 0.148)
OKLCH	oklch(76.39% 0.162 114.4)
XYZ	xyz(36.6641, 45.8766, 8.6736)
Luminance	0.4588 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BD25 #3125BD

analogous

#BD7D25 #B1BD25 #65BD25

triadic

#B1BD25 #25B1BD #BD25B1

tetradic

#B1BD25 #25BD7D #3125BD #BD2565

square

#B1BD25 #25BD7D #3125BD #BD2565

split-complementary

#B1BD25 #2565BD #7D25BD

monochromatic

#515711 #818A1B #B1BD25 #CFDB45 #DCE578

Accessibility & contrast

On white

2.06

#B1BD25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#B1BD25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BD25

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BD25	#FFFFFF	#000000	##000000
##B1BD25	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB300

Deuteranopia (green-blind)

#CBB634

Tritanopia (blue-blind)

#BDB1A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b1bd25;
/* rgb */ color: rgb(177, 189, 37);
/* oklch */ color: oklch(76.4% 0.162 114.4);

Tailwind

colors: {
  custom: {
    50: '#ccd06e',
    500: '#b1bd25',
    950: '#000000',
  },
}

SCSS

$custom: #b1bd25;
$custom-light: #ccd06e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bd25",
  "rgb": {
    "r": 177,
    "g": 189,
    "b": 37
  },
  "hsl": {
    "h": 64.737,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.76385,
    "c": 0.16247,
    "h": 114.4
  },
  "luminance": 0.45876
}

Semantic roles & 50–950 ramp

primary

#B1BD25

secondary

#7972CC

accent

#3EEA4B

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B1BD25

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

Preview Lab → · Contrast checker → · Palette generator →