#A4B033#A4B033

#A4B033 is a light, vivid yellow. Relative luminance 0.392; OKLCH L 72.5% C 0.145 H 114.8°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#A4B033
RGB	rgb(164, 176, 51)
HSL	hsl(66, 55%, 45%)
HSV	hsv(66, 71%, 69%)
CMYK	cmyk(6.8%, 0%, 71%, 31%)
CIE-LAB	lab(68.88, -20.11, 59.11)
CIE-LCH	lch(68.88, 62.43, 108.79°)
OKLab	oklab(72.49% -0.0609 0.1316)
OKLCH	oklch(72.49% 0.145 114.8)
XYZ	xyz(31.4336, 39.1827, 9.0385)
Luminance	0.3918 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B033 #3F33B0

analogous

#B07E33 #A4B033 #66B033

triadic

#A4B033 #33A4B0 #B033A4

tetradic

#A4B033 #33B07E #3F33B0 #B03366

square

#A4B033 #33B07E #3F33B0 #B03366

split-complementary

#A4B033 #3366B0 #7E33B0

monochromatic

#4C5118 #788125 #A4B033 #C1CD53 #D2DB82

Accessibility & contrast

On white

2.38

#A4B033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#A4B033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B033

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B033	#FFFFFF	#000000	##000000
##A4B033	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)

#BDA71D

Deuteranopia (green-blind)

#BCA93D

Tritanopia (blue-blind)

#AFA698

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a4b033;
/* rgb */ color: rgb(164, 176, 51);
/* oklch */ color: oklch(72.5% 0.145 114.8);

Tailwind

colors: {
  custom: {
    50: '#c2c773',
    500: '#a4b033',
    950: '#000000',
  },
}

SCSS

$custom: #a4b033;
$custom-light: #c2c773;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b033",
  "rgb": {
    "r": 164,
    "g": 176,
    "b": 51
  },
  "hsl": {
    "h": 65.76,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72485,
    "c": 0.14502,
    "h": 114.8
  },
  "luminance": 0.39182
}

Semantic roles & 50–950 ramp

primary

#A4B033

secondary

#827BC4

accent

#49DE58

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A4B033

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

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