#A8B028#A8B028

#A8B028 is a light, vivid yellow. Relative luminance 0.395; OKLCH L 72.7% C 0.150 H 113.1°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#A8B028
RGB	rgb(168, 176, 40)
HSL	hsl(64, 63%, 42%)
HSV	hsv(64, 77%, 69%)
CMYK	cmyk(4.5%, 0%, 77.3%, 31%)
CIE-LAB	lab(69.13, -18.91, 63.19)
CIE-LCH	lch(69.13, 65.96, 106.66°)
OKLab	oklab(72.74% -0.0588 0.1382)
OKLCH	oklch(72.74% 0.15 113.1)
XYZ	xyz(32.0578, 39.5294, 7.9483)
Luminance	0.3953 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8B028 #3028B0

analogous

#B07428 #A8B028 #64B028

triadic

#A8B028 #28A8B0 #B028A8

tetradic

#A8B028 #28B074 #3028B0 #B02864

square

#A8B028 #28B074 #3028B0 #B02864

split-complementary

#A8B028 #2864B0 #7428B0

monochromatic

#494C11 #787E1D #A8B028 #CBD441 #D9DF73

Accessibility & contrast

On white

2.36

#A8B028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#A8B028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8B028

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8B028	#FFFFFF	#000000	##000000
##A8B028	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA700

Deuteranopia (green-blind)

#BEAA34

Tritanopia (blue-blind)

#B4A597

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a8b028;
/* rgb */ color: rgb(168, 176, 40);
/* oklch */ color: oklch(72.7% 0.150 113.1);

Tailwind

colors: {
  custom: {
    50: '#c6c76e',
    500: '#a8b028',
    950: '#000000',
  },
}

SCSS

$custom: #a8b028;
$custom-light: #c6c76e;
$custom-dark: #000000;

JSON

{
  "hex": "#a8b028",
  "rgb": {
    "r": 168,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 63.529,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.72743,
    "c": 0.15016,
    "h": 113.1
  },
  "luminance": 0.39529
}

Semantic roles & 50–950 ramp

primary

#A8B028

secondary

#736DC6

accent

#42E64B

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A8B028

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

Preview Lab → · Contrast checker → · Palette generator →