#B1BA29#B1BA29

#B1BA29 is a light, vivid yellow. Relative luminance 0.446; OKLCH L 75.7% C 0.158 H 113.3°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#B1BA29
RGB	rgb(177, 186, 41)
HSL	hsl(64, 64%, 45%)
HSV	hsv(64, 78%, 73%)
CMYK	cmyk(4.8%, 0%, 78%, 27.1%)
CIE-LAB	lab(72.64, -20.02, 66.33)
CIE-LCH	lch(72.64, 69.29, 106.79°)
OKLab	oklab(75.73% -0.0623 0.1447)
OKLCH	oklch(75.73% 0.158 113.3)
XYZ	xyz(36.0918, 44.6258, 8.8098)
Luminance	0.4462 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BA29 #3229BA

analogous

#BA7B29 #B1BA29 #69BA29

triadic

#B1BA29 #29B1BA #BA29B1

tetradic

#B1BA29 #29BA7B #3229BA #BA2969

square

#B1BA29 #29BA7B #3229BA #BA2969

split-complementary

#B1BA29 #2969BA #7B29BA

monochromatic

#525613 #81881E #B1BA29 #CED749 #DCE27B

Accessibility & contrast

On white

2.12

#B1BA29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#B1BA29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BA29

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BA29	#FFFFFF	#000000	##000000
##B1BA29	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B100

Deuteranopia (green-blind)

#C8B436

Tritanopia (blue-blind)

#BDAE9F

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #b1ba29;
/* rgb */ color: rgb(177, 186, 41);
/* oklch */ color: oklch(75.7% 0.158 113.3);

Tailwind

colors: {
  custom: {
    50: '#ccce70',
    500: '#b1ba29',
    950: '#000000',
  },
}

SCSS

$custom: #b1ba29;
$custom-light: #ccce70;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ba29",
  "rgb": {
    "r": 177,
    "g": 186,
    "b": 41
  },
  "hsl": {
    "h": 63.724,
    "s": 63.877,
    "l": 44.51
  },
  "oklch": {
    "l": 0.75733,
    "c": 0.15753,
    "h": 113.3
  },
  "luminance": 0.44625
}

Semantic roles & 50–950 ramp

primary

#B1BA29

secondary

#7A75CA

accent

#41E74B

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1BA29

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

Preview Lab → · Contrast checker → · Palette generator →