#A4B027#A4B027

#A4B027 is a light, vivid yellow. Relative luminance 0.391; OKLCH L 72.4% C 0.152 H 114.7°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#A4B027
RGB	rgb(164, 176, 39)
HSL	hsl(65, 64%, 42%)
HSV	hsv(65, 78%, 69%)
CMYK	cmyk(6.8%, 0%, 77.8%, 31%)
CIE-LAB	lab(68.82, -20.67, 63.10)
CIE-LCH	lch(68.82, 66.40, 108.14°)
OKLab	oklab(72.41% -0.0635 0.1379)
OKLCH	oklch(72.41% 0.152 114.7)
XYZ	xyz(31.2023, 39.0902, 7.8205)
Luminance	0.3909 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B027 #3327B0

analogous

#B07727 #A4B027 #60B027

triadic

#A4B027 #27A4B0 #B027A4

tetradic

#A4B027 #27B077 #3327B0 #B02760

square

#A4B027 #27B077 #3327B0 #B02760

split-complementary

#A4B027 #2760B0 #7727B0

monochromatic

#474C11 #757E1C #A4B027 #C8D540 #D6E072

Accessibility & contrast

On white

2.38

#A4B027 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#A4B027 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B027

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B027	#FFFFFF	#000000	##000000
##A4B027	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)

#BCA934

Tritanopia (blue-blind)

#AFA597

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a4b027;
/* rgb */ color: rgb(164, 176, 39);
/* oklch */ color: oklch(72.4% 0.152 114.7);

Tailwind

colors: {
  custom: {
    50: '#c3c76d',
    500: '#a4b027',
    950: '#000000',
  },
}

SCSS

$custom: #a4b027;
$custom-light: #c3c76d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b027",
  "rgb": {
    "r": 164,
    "g": 176,
    "b": 39
  },
  "hsl": {
    "h": 65.255,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.72411,
    "c": 0.15187,
    "h": 114.7
  },
  "luminance": 0.3909
}

Semantic roles & 50–950 ramp

primary

#A4B027

secondary

#746CC7

accent

#41E750

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A4B027

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

Preview Lab → · Contrast checker → · Palette generator →