#B1B413#B1B413

#B1B413 is a light, vivid yellow. Relative luminance 0.420; OKLCH L 74.3% C 0.160 H 110.9°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#B1B413
RGB	rgb(177, 180, 19)
HSL	hsl(61, 81%, 39%)
HSV	hsv(61, 89%, 71%)
CMYK	cmyk(1.7%, 0%, 89.4%, 29.4%)
CIE-LAB	lab(70.90, -17.64, 70.05)
CIE-LCH	lch(70.90, 72.24, 104.14°)
OKLab	oklab(74.31% -0.0571 0.1491)
OKLCH	oklch(74.31% 0.16 110.9)
XYZ	xyz(34.5716, 42.0377, 6.9089)
Luminance	0.4204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B413 #1613B4

analogous

#B46713 #B1B413 #61B413

triadic

#B1B413 #13B1B4 #B413B1

tetradic

#B1B413 #13B467 #1613B4 #B41361

square

#B1B413 #13B467 #1613B4 #B41361

split-complementary

#B1B413 #1361B4 #6713B4

monochromatic

#444507 #7B7D0D #B1B413 #E3E71D #EAED54

Accessibility & contrast

On white

2.23

#B1B413 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#B1B413 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B413

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B413	#FFFFFF	#000000	##000000
##B1B413	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AB00

Deuteranopia (green-blind)

#C4AF27

Tritanopia (blue-blind)

#BEA899

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #b1b413;
/* rgb */ color: rgb(177, 180, 19);
/* oklch */ color: oklch(74.3% 0.160 110.9);

Tailwind

colors: {
  custom: {
    50: '#cdca67',
    500: '#b1b413',
    950: '#000000',
  },
}

SCSS

$custom: #b1b413;
$custom-light: #cdca67;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b413",
  "rgb": {
    "r": 177,
    "g": 180,
    "b": 19
  },
  "hsl": {
    "h": 61.118,
    "s": 80.905,
    "l": 39.02
  },
  "oklch": {
    "l": 0.74308,
    "c": 0.15968,
    "h": 110.9
  },
  "luminance": 0.42037
}

Semantic roles & 50–950 ramp

primary

#B1B413

secondary

#5653CF

accent

#30F734

background

#FDFCF6

surface

#FAF8EB

border

#D3D1C6

text

#141307

muted

#83827A

Preview Lab

Preview with #B1B413

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

Preview Lab → · Contrast checker → · Palette generator →