#A4B331#A4B331

#A4B331 is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.2% C 0.150 H 116.0°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4B331
RGB	rgb(164, 179, 49)
HSL	hsl(67, 57%, 45%)
HSV	hsv(67, 73%, 70%)
CMYK	cmyk(8.4%, 0%, 72.6%, 29.8%)
CIE-LAB	lab(69.72, -21.71, 60.64)
CIE-LCH	lch(69.72, 64.41, 109.70°)
OKLab	oklab(73.15% -0.0656 0.1345)
OKLCH	oklch(73.15% 0.15 116)
XYZ	xyz(31.9851, 40.3549, 9.0095)
Luminance	0.4035 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B331 #4031B3

analogous

#B38131 #A4B331 #63B331

triadic

#A4B331 #31A4B3 #B331A4

tetradic

#A4B331 #31B381 #4031B3 #B33163

square

#A4B331 #31B381 #4031B3 #B33163

split-complementary

#A4B331 #3163B3 #8131B3

monochromatic

#4C5317 #788324 #A4B331 #C1D052 #D2DD82

Accessibility & contrast

On white

2.32

#A4B331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#A4B331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B331

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B331	#FFFFFF	#000000	##000000
##A4B331	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA18

Deuteranopia (green-blind)

#BEAB3C

Tritanopia (blue-blind)

#AFA99A

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a4b331;
/* rgb */ color: rgb(164, 179, 49);
/* oklch */ color: oklch(73.2% 0.150 116.0);

Tailwind

colors: {
  custom: {
    50: '#c2c972',
    500: '#a4b331',
    950: '#000000',
  },
}

SCSS

$custom: #a4b331;
$custom-light: #c2c972;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b331",
  "rgb": {
    "r": 164,
    "g": 179,
    "b": 49
  },
  "hsl": {
    "h": 66.923,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73154,
    "c": 0.14963,
    "h": 116
  },
  "luminance": 0.40354
}

Semantic roles & 50–950 ramp

primary

#A4B331

secondary

#837AC6

accent

#48E059

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A4B331

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

Preview Lab → · Contrast checker → · Palette generator →