#AAB428#AAB428

#AAB428 is a light, vivid yellow. Relative luminance 0.413; OKLCH L 73.8% C 0.154 H 113.8°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#AAB428
RGB	rgb(170, 180, 40)
HSL	hsl(64, 64%, 43%)
HSV	hsv(64, 78%, 71%)
CMYK	cmyk(5.6%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(70.42, -20.06, 64.42)
CIE-LCH	lch(70.42, 67.47, 107.29°)
OKLab	oklab(73.81% -0.0621 0.1407)
OKLCH	oklch(73.81% 0.154 113.8)
XYZ	xyz(33.2829, 41.3425, 8.2337)
Luminance	0.4134 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAB428 #3228B4

analogous

#B47828 #AAB428 #64B428

triadic

#AAB428 #28AAB4 #B428AA

tetradic

#AAB428 #28B478 #3228B4 #B42864

square

#AAB428 #28B478 #3228B4 #B42864

split-complementary

#AAB428 #2864B4 #7828B4

monochromatic

#4B5012 #7B821D #AAB428 #CBD544 #D9E176

Accessibility & contrast

On white

2.27

#AAB428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#AAB428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAB428

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAB428	#FFFFFF	#000000	##000000
##AAB428	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C1AD35

Tritanopia (blue-blind)

#B6A99A

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #aab428;
/* rgb */ color: rgb(170, 180, 40);
/* oklch */ color: oklch(73.8% 0.154 113.8);

Tailwind

colors: {
  custom: {
    50: '#c7ca6e',
    500: '#aab428',
    950: '#000000',
  },
}

SCSS

$custom: #aab428;
$custom-light: #c7ca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#aab428",
  "rgb": {
    "r": 170,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 64.286,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.73809,
    "c": 0.15379,
    "h": 113.8
  },
  "luminance": 0.41342
}

Semantic roles & 50–950 ramp

primary

#AAB428

secondary

#7670C8

accent

#41E74D

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #AAB428

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

Preview Lab → · Contrast checker → · Palette generator →