#A4B025#A4B025

#A4B025 is a light, vivid yellow. Relative luminance 0.391; OKLCH L 72.4% C 0.153 H 114.7°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#A4B025
RGB	rgb(164, 176, 37)
HSL	hsl(65, 65%, 42%)
HSV	hsv(65, 79%, 69%)
CMYK	cmyk(6.8%, 0%, 79%, 31%)
CIE-LAB	lab(68.81, -20.75, 63.69)
CIE-LCH	lch(68.81, 66.98, 108.04°)
OKLab	oklab(72.4% -0.0639 0.1388)
OKLCH	oklch(72.4% 0.153 114.7)
XYZ	xyz(31.1700, 39.0773, 7.6506)
Luminance	0.3908 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B025 #3125B0

analogous

#B07725 #A4B025 #5FB025

triadic

#A4B025 #25A4B0 #B025A4

tetradic

#A4B025 #25B077 #3125B0 #B0255F

square

#A4B025 #25B077 #3125B0 #B0255F

split-complementary

#A4B025 #255FB0 #7725B0

monochromatic

#464B10 #757D1A #A4B025 #C9D63C #D7E16F

Accessibility & contrast

On white

2.38

#A4B025 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#A4B025 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B025

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B025	#FFFFFF	#000000	##000000
##A4B025	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA700

Deuteranopia (green-blind)

#BCA932

Tritanopia (blue-blind)

#AFA597

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a4b025;
/* rgb */ color: rgb(164, 176, 37);
/* oklch */ color: oklch(72.4% 0.153 114.7);

Tailwind

colors: {
  custom: {
    50: '#c3c76c',
    500: '#a4b025',
    950: '#000000',
  },
}

SCSS

$custom: #a4b025;
$custom-light: #c3c76c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b025",
  "rgb": {
    "r": 164,
    "g": 176,
    "b": 37
  },
  "hsl": {
    "h": 65.18,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.724,
    "c": 0.15284,
    "h": 114.7
  },
  "luminance": 0.39077
}

Semantic roles & 50–950 ramp

primary

#A4B025

secondary

#726AC7

accent

#40E84E

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A4B025

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

Preview Lab → · Contrast checker → · Palette generator →