#A0B428#A0B428

#A0B428 is a light, vivid yellow. Relative luminance 0.403; OKLCH L 73.0% C 0.157 H 117.8°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#A0B428
RGB	rgb(160, 180, 40)
HSL	hsl(69, 64%, 43%)
HSV	hsv(69, 78%, 71%)
CMYK	cmyk(11.1%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(69.66, -24.31, 63.45)
CIE-LCH	lch(69.66, 67.95, 110.96°)
OKLab	oklab(73.02% -0.0733 0.139)
OKLCH	oklch(73.02% 0.157 117.8)
XYZ	xyz(31.2022, 40.2696, 8.1362)
Luminance	0.4027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0B428 #3C28B4

analogous

#B48228 #A0B428 #5AB428

triadic

#A0B428 #28A0B4 #B428A0

tetradic

#A0B428 #28B482 #3C28B4 #B4285A

square

#A0B428 #28B482 #3C28B4 #B4285A

split-complementary

#A0B428 #285AB4 #8228B4

monochromatic

#475012 #73821D #A0B428 #C1D544 #D1E176

Accessibility & contrast

On white

2.32

#A0B428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#A0B428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0B428

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0B428	#FFFFFF	#000000	##000000
##A0B428	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA00

Deuteranopia (green-blind)

#BEAB35

Tritanopia (blue-blind)

#AAAA9A

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a0b428;
/* rgb */ color: rgb(160, 180, 40);
/* oklch */ color: oklch(73.0% 0.157 117.8);

Tailwind

colors: {
  custom: {
    50: '#c0ca6e',
    500: '#a0b428',
    950: '#000000',
  },
}

SCSS

$custom: #a0b428;
$custom-light: #c0ca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a0b428",
  "rgb": {
    "r": 160,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 68.571,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.73016,
    "c": 0.15714,
    "h": 117.8
  },
  "luminance": 0.40269
}

Semantic roles & 50–950 ramp

primary

#A0B428

secondary

#7C70C8

accent

#41E759

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A0B428

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

Preview Lab → · Contrast checker → · Palette generator →