#FFAB28#FFAB28

#FFAB28 is a light, vivid orange. Relative luminance 0.505; OKLCH L 80.4% C 0.163 H 71.6°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#FFAB28
RGB	rgb(255, 171, 40)
HSL	hsl(37, 100%, 58%)
HSV	hsv(37, 84%, 100%)
CMYK	cmyk(0%, 32.9%, 84.3%, 0%)
CIE-LAB	lab(76.40, 21.36, 72.83)
CIE-LCH	lch(76.40, 75.90, 73.66°)
OKLab	oklab(80.44% 0.0513 0.1544)
OKLCH	oklch(80.44% 0.163 71.6)
XYZ	xyz(56.1904, 50.5443, 8.8038)
Luminance	0.5054 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFAB28 #287CFF

analogous

#FF3F28 #FFAB28 #E8FF28

triadic

#FFAB28 #28FFAB #AB28FF

tetradic

#FFAB28 #28FF3F #287CFF #FF28E8

square

#FFAB28 #28FF3F #287CFF #FF28E8

split-complementary

#FFAB28 #28E8FF #3F28FF

monochromatic

#AD6900 #EA8E00 #FFAB28 #FFC365 #FFDBA2

Accessibility & contrast

On white

1.89

#FFAB28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#FFAB28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFAB28

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFAB28	#FFFFFF	#000000	##000000
##FFAB28	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#DCC42D

Tritanopia (blue-blind)

#FF9693

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #ffab28;
/* rgb */ color: rgb(255, 171, 40);
/* oklch */ color: oklch(80.4% 0.163 71.6);

Tailwind

colors: {
  custom: {
    50: '#ffc46f',
    500: '#ffab28',
    950: '#000000',
  },
}

SCSS

$custom: #ffab28;
$custom-light: #ffc46f;
$custom-dark: #000000;

JSON

{
  "hex": "#ffab28",
  "rgb": {
    "r": 255,
    "g": 171,
    "b": 40
  },
  "hsl": {
    "h": 36.558,
    "s": 100,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80439,
    "c": 0.16272,
    "h": 71.6
  },
  "luminance": 0.50539
}

Semantic roles & 50–950 ramp

primary

#FFAB28

secondary

#1E56AD

accent

#7CFF29

background

#FFFDFB

surface

#FFF9F1

border

#D7D2CB

text

#1A1208

muted

#87827D

Preview Lab

Preview with #FFAB28

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

Preview Lab → · Contrast checker → · Palette generator →