#B2AC31#B2AC31

#B2AC31 is a light, vivid yellow. Relative luminance 0.392; OKLCH L 72.8% C 0.139 H 106.6°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#B2AC31
RGB	rgb(178, 172, 49)
HSL	hsl(57, 57%, 45%)
HSV	hsv(57, 72%, 70%)
CMYK	cmyk(0%, 3.4%, 72.5%, 30.2%)
CIE-LAB	lab(68.89, -12.13, 60.23)
CIE-LCH	lch(68.89, 61.44, 101.39°)
OKLab	oklab(72.77% -0.0396 0.1332)
OKLCH	oklch(72.77% 0.139 106.6)
XYZ	xyz(33.6683, 39.1930, 8.6966)
Luminance	0.3919 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2AC31 #3137B2

analogous

#B26B31 #B2AC31 #78B231

triadic

#B2AC31 #31B2AC #AC31B2

tetradic

#B2AC31 #31B26B #3137B2 #B23178

square

#B2AC31 #31B26B #3137B2 #B23178

split-complementary

#B2AC31 #3178B2 #6B31B2

monochromatic

#524F17 #827E24 #B2AC31 #CFC951 #DCD881

Accessibility & contrast

On white

2.38

#B2AC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#B2AC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2AC31

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2AC31	#FFFFFF	#000000	##000000
##B2AC31	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA51B

Deuteranopia (green-blind)

#BDAA3A

Tritanopia (blue-blind)

#BFA094

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #b2ac31;
/* rgb */ color: rgb(178, 172, 49);
/* oklch */ color: oklch(72.8% 0.139 106.6);

Tailwind

colors: {
  custom: {
    50: '#cdc472',
    500: '#b2ac31',
    950: '#000000',
  },
}

SCSS

$custom: #b2ac31;
$custom-light: #cdc472;
$custom-dark: #000000;

JSON

{
  "hex": "#b2ac31",
  "rgb": {
    "r": 178,
    "g": 172,
    "b": 49
  },
  "hsl": {
    "h": 57.209,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72765,
    "c": 0.13893,
    "h": 106.6
  },
  "luminance": 0.39192
}

Semantic roles & 50–950 ramp

primary

#B2AC31

secondary

#797DC5

accent

#4FE048

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B2AC31

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

Preview Lab → · Contrast checker → · Palette generator →