#AB9728#AB9728

#AB9728 is a light, vivid yellow. Relative luminance 0.309; OKLCH L 67.5% C 0.127 H 98.5°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#AB9728
RGB	rgb(171, 151, 40)
HSL	hsl(51, 62%, 41%)
HSV	hsv(51, 77%, 67%)
CMYK	cmyk(0%, 11.7%, 76.6%, 32.9%)
CIE-LAB	lab(62.46, -4.54, 57.14)
CIE-LCH	lch(62.46, 57.32, 94.54°)
OKLab	oklab(67.49% -0.0187 0.1252)
OKLCH	oklch(67.49% 0.127 98.5)
XYZ	xyz(28.2456, 30.9458, 6.4924)
Luminance	0.3094 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB9728 #283CAB

analogous

#AB5628 #AB9728 #7EAB28

triadic

#AB9728 #28AB97 #9728AB

tetradic

#AB9728 #28AB56 #283CAB #AB287E

square

#AB9728 #28AB56 #283CAB #AB287E

split-complementary

#AB9728 #287EAB #5628AB

monochromatic

#483F11 #796B1C #AB9728 #D2BB3E #DECD70

Accessibility & contrast

On white

2.92

#AB9728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#AB9728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AB9728

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB9728	#FFFFFF	#000000	##000000
##AB9728	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69312

Deuteranopia (green-blind)

#AC9A30

Tritanopia (blue-blind)

#B98B82

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #ab9728;
/* rgb */ color: rgb(171, 151, 40);
/* oklch */ color: oklch(67.5% 0.127 98.5);

Tailwind

colors: {
  custom: {
    50: '#c8b56b',
    500: '#ab9728',
    950: '#000000',
  },
}

SCSS

$custom: #ab9728;
$custom-light: #c8b56b;
$custom-dark: #000000;

JSON

{
  "hex": "#ab9728",
  "rgb": {
    "r": 171,
    "g": 151,
    "b": 40
  },
  "hsl": {
    "h": 50.84,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67488,
    "c": 0.12656,
    "h": 98.5
  },
  "luminance": 0.30944
}

Semantic roles & 50–950 ramp

primary

#AB9728

secondary

#6A78C4

accent

#5BE543

background

#FCFBF6

surface

#F9F6EC

border

#D2D0C7

text

#141107

muted

#82807A

Preview Lab

Preview with #AB9728

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

Preview Lab → · Contrast checker → · Palette generator →