#B5B13A#B5B13A

#B5B13A is a light, vivid yellow. Relative luminance 0.416; OKLCH L 74.2% C 0.137 H 107.4°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#B5B13A
RGB	rgb(181, 177, 58)
HSL	hsl(58, 51%, 47%)
HSV	hsv(58, 68%, 71%)
CMYK	cmyk(0%, 2.2%, 68%, 29%)
CIE-LAB	lab(70.58, -12.95, 58.57)
CIE-LCH	lch(70.58, 59.99, 102.47°)
OKLab	oklab(74.19% -0.0412 0.1311)
OKLCH	oklch(74.19% 0.137 107.4)
XYZ	xyz(35.5432, 41.5747, 10.1546)
Luminance	0.4157 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B13A #3A3EB5

analogous

#B5743A #B5B13A #7CB53A

triadic

#B5B13A #3AB5B1 #B13AB5

tetradic

#B5B13A #3AB574 #3A3EB5 #B53A7C

square

#B5B13A #3AB574 #3A3EB5 #B53A7C

split-complementary

#B5B13A #3A7CB5 #743AB5

monochromatic

#58561C #87842B #B5B13A #CCC960 #DBD88E

Accessibility & contrast

On white

2.25

#B5B13A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#B5B13A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B13A

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B13A	#FFFFFF	#000000	##000000
##B5B13A	1.00	2.25	9.31	9.31
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA28

Deuteranopia (green-blind)

#C2AF42

Tritanopia (blue-blind)

#C2A699

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #b5b13a;
/* rgb */ color: rgb(181, 177, 58);
/* oklch */ color: oklch(74.2% 0.137 107.4);

Tailwind

colors: {
  custom: {
    50: '#cec877',
    500: '#b5b13a',
    950: '#000000',
  },
}

SCSS

$custom: #b5b13a;
$custom-light: #cec877;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b13a",
  "rgb": {
    "r": 181,
    "g": 177,
    "b": 58
  },
  "hsl": {
    "h": 58.049,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.7419,
    "c": 0.13745,
    "h": 107.4
  },
  "luminance": 0.41574
}

Semantic roles & 50–950 ramp

primary

#B5B13A

secondary

#8587C6

accent

#51DB4D

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B5B13A

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

Preview Lab → · Contrast checker → · Palette generator →