#A4B133#A4B133

#A4B133 is a light, vivid yellow. Relative luminance 0.396; OKLCH L 72.7% C 0.146 H 115.2°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#A4B133
RGB	rgb(164, 177, 51)
HSL	hsl(66, 55%, 45%)
HSV	hsv(66, 71%, 69%)
CMYK	cmyk(7.3%, 0%, 71.2%, 30.6%)
CIE-LAB	lab(69.17, -20.61, 59.38)
CIE-LCH	lch(69.17, 62.86, 109.14°)
OKLab	oklab(72.71% -0.0623 0.1322)
OKLCH	oklch(72.71% 0.146 115.2)
XYZ	xyz(31.6304, 39.5763, 9.1041)
Luminance	0.3958 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B133 #4033B1

analogous

#B17F33 #A4B133 #65B133

triadic

#A4B133 #33A4B1 #B133A4

tetradic

#A4B133 #33B17F #4033B1 #B13365

square

#A4B133 #33B17F #4033B1 #B13365

split-complementary

#A4B133 #3365B1 #7F33B1

monochromatic

#4C5218 #788125 #A4B133 #C1CE54 #D2DB83

Accessibility & contrast

On white

2.36

#A4B133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#A4B133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B133

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B133	#FFFFFF	#000000	##000000
##A4B133	1.00	2.36	8.92	8.92
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA81D

Deuteranopia (green-blind)

#BDAA3D

Tritanopia (blue-blind)

#AFA798

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a4b133;
/* rgb */ color: rgb(164, 177, 51);
/* oklch */ color: oklch(72.7% 0.146 115.2);

Tailwind

colors: {
  custom: {
    50: '#c2c873',
    500: '#a4b133',
    950: '#000000',
  },
}

SCSS

$custom: #a4b133;
$custom-light: #c2c873;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b133",
  "rgb": {
    "r": 164,
    "g": 177,
    "b": 51
  },
  "hsl": {
    "h": 66.19,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.72713,
    "c": 0.14614,
    "h": 115.2
  },
  "luminance": 0.39576
}

Semantic roles & 50–950 ramp

primary

#A4B133

secondary

#837BC5

accent

#49DF59

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A4B133

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

Preview Lab → · Contrast checker → · Palette generator →