#AA4F28#AA4F28

#AA4F28 is a mid, vivid orange. Relative luminance 0.143; OKLCH L 53.6% C 0.131 H 42.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#AA4F28
RGB	rgb(170, 79, 40)
HSL	hsl(18, 62%, 41%)
HSV	hsv(18, 76%, 67%)
CMYK	cmyk(0%, 53.5%, 76.5%, 33.3%)
CIE-LAB	lab(44.65, 34.77, 39.64)
CIE-LCH	lch(44.65, 52.73, 48.75°)
OKLab	oklab(53.59% 0.0967 0.0878)
OKLCH	oklch(53.59% 0.131 42.2)
XYZ	xyz(19.7585, 14.2937, 3.7256)
Luminance	0.1429 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4F28 #2883AA

analogous

#AA2842 #AA4F28 #AA9028

triadic

#AA4F28 #28AA4F #4F28AA

tetradic

#AA4F28 #42AA28 #2883AA #9028AA

square

#AA4F28 #42AA28 #2883AA #9028AA

split-complementary

#AA4F28 #28AA90 #2842AA

monochromatic

#472111 #78381C #AA4F28 #D26A3E #DD906F

Accessibility & contrast

On white

5.44

#AA4F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#AA4F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4F28

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4F28	#FFFFFF	#000000	##FFFFFF
##AA4F28	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685D23

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#BB3B47

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #aa4f28;
/* rgb */ color: rgb(170, 79, 40);
/* oklch */ color: oklch(53.6% 0.131 42.2);

Tailwind

colors: {
  custom: {
    50: '#ca8264',
    500: '#aa4f28',
    950: '#000000',
  },
}

SCSS

$custom: #aa4f28;
$custom-light: #ca8264;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4f28",
  "rgb": {
    "r": 170,
    "g": 79,
    "b": 40
  },
  "hsl": {
    "h": 18,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53591,
    "c": 0.13063,
    "h": 42.2
  },
  "luminance": 0.14291
}

Semantic roles & 50–950 ramp

primary

#AA4F28

secondary

#6AA9C4

accent

#B4E543

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#150B05

muted

#837C7A

Preview Lab

Preview with #AA4F28

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

Preview Lab → · Contrast checker → · Palette generator →