#B3AC30#B3AC30

#B3AC30 is a light, vivid yellow. Relative luminance 0.393; OKLCH L 72.8% C 0.139 H 106.1°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#B3AC30
RGB	rgb(179, 172, 48)
HSL	hsl(57, 58%, 45%)
HSV	hsv(57, 73%, 70%)
CMYK	cmyk(0%, 3.9%, 73.2%, 29.8%)
CIE-LAB	lab(68.97, -11.74, 60.70)
CIE-LCH	lch(68.97, 61.82, 100.95°)
OKLab	oklab(72.85% -0.0387 0.1339)
OKLCH	oklch(72.85% 0.139 106.1)
XYZ	xyz(33.8778, 39.3034, 8.5975)
Luminance	0.3930 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3AC30 #3037B3

analogous

#B36B30 #B3AC30 #79B330

triadic

#B3AC30 #30B3AC #AC30B3

tetradic

#B3AC30 #30B36B #3037B3 #B33079

square

#B3AC30 #30B36B #3037B3 #B33079

split-complementary

#B3AC30 #3079B3 #6B30B3

monochromatic

#524F16 #837E23 #B3AC30 #D0C950 #DDD880

Accessibility & contrast

On white

2.37

#B3AC30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#B3AC30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3AC30

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3AC30	#FFFFFF	#000000	##000000
##B3AC30	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA619

Deuteranopia (green-blind)

#BEAB39

Tritanopia (blue-blind)

#C0A094

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #b3ac30;
/* rgb */ color: rgb(179, 172, 48);
/* oklch */ color: oklch(72.8% 0.139 106.1);

Tailwind

colors: {
  custom: {
    50: '#cdc471',
    500: '#b3ac30',
    950: '#000000',
  },
}

SCSS

$custom: #b3ac30;
$custom-light: #cdc471;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ac30",
  "rgb": {
    "r": 179,
    "g": 172,
    "b": 48
  },
  "hsl": {
    "h": 56.794,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72848,
    "c": 0.1394,
    "h": 106.1
  },
  "luminance": 0.39302
}

Semantic roles & 50–950 ramp

primary

#B3AC30

secondary

#797DC6

accent

#4FE147

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B3AC30

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

Preview Lab → · Contrast checker → · Palette generator →