#B1BD2A#B1BD2A

#B1BD2A is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.4% C 0.160 H 114.4°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#B1BD2A
RGB	rgb(177, 189, 42)
HSL	hsl(65, 64%, 45%)
HSV	hsv(65, 78%, 74%)
CMYK	cmyk(6.3%, 0%, 77.8%, 25.9%)
CIE-LAB	lab(73.49, -21.47, 66.80)
CIE-LCH	lch(73.49, 70.16, 107.82°)
OKLab	oklab(76.41% -0.0662 0.1459)
OKLCH	oklch(76.41% 0.16 114.4)
XYZ	xyz(36.7481, 45.9102, 9.1158)
Luminance	0.4591 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BD2A #362ABD

analogous

#BD7F2A #B1BD2A #67BD2A

triadic

#B1BD2A #2AB1BD #BD2AB1

tetradic

#B1BD2A #2ABD7F #362ABD #BD2A67

square

#B1BD2A #2ABD7F #362ABD #BD2A67

split-complementary

#B1BD2A #2A67BD #7F2ABD

monochromatic

#535914 #828B1F #B1BD2A #CCD74D #DAE37F

Accessibility & contrast

On white

2.06

#B1BD2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#B1BD2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BD2A

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BD2A	#FFFFFF	#000000	##000000
##B1BD2A	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)

#CBB638

Tritanopia (blue-blind)

#BDB2A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b1bd2a;
/* rgb */ color: rgb(177, 189, 42);
/* oklch */ color: oklch(76.4% 0.160 114.4);

Tailwind

colors: {
  custom: {
    50: '#ccd071',
    500: '#b1bd2a',
    950: '#000000',
  },
}

SCSS

$custom: #b1bd2a;
$custom-light: #ccd071;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bd2a",
  "rgb": {
    "r": 177,
    "g": 189,
    "b": 42
  },
  "hsl": {
    "h": 64.898,
    "s": 63.636,
    "l": 45.294
  },
  "oklch": {
    "l": 0.76409,
    "c": 0.16018,
    "h": 114.4
  },
  "luminance": 0.45909
}

Semantic roles & 50–950 ramp

primary

#B1BD2A

secondary

#7F78CB

accent

#41E74F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B1BD2A

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

Preview Lab → · Contrast checker → · Palette generator →