#A55428#A55428

#A55428 is a mid, vivid orange. Relative luminance 0.145; OKLCH L 53.7% C 0.121 H 46.8°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#A55428
RGB	rgb(165, 84, 40)
HSL	hsl(21, 61%, 40%)
HSV	hsv(21, 76%, 65%)
CMYK	cmyk(0%, 49.1%, 75.8%, 35.3%)
CIE-LAB	lab(44.94, 30.07, 39.70)
CIE-LCH	lch(44.94, 49.80, 52.86°)
OKLab	oklab(53.65% 0.0829 0.0882)
OKLCH	oklch(53.65% 0.121 46.8)
XYZ	xyz(19.0722, 14.4954, 3.8006)
Luminance	0.1449 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A55428 #2879A5

analogous

#A5283A #A55428 #A59228

triadic

#A55428 #28A554 #5428A5

tetradic

#A55428 #3AA528 #2879A5 #9228A5

square

#A55428 #3AA528 #2879A5 #9228A5

split-complementary

#A55428 #28A592 #283AA5

monochromatic

#422210 #743B1C #A55428 #CF6F3B #DB936C

Accessibility & contrast

On white

5.39

#A55428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#A55428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A55428

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A55428	#FFFFFF	#000000	##FFFFFF
##A55428	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F23

Deuteranopia (green-blind)

#7E7127

Tritanopia (blue-blind)

#B5434B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a55428;
/* rgb */ color: rgb(165, 84, 40);
/* oklch */ color: oklch(53.7% 0.121 46.8);

Tailwind

colors: {
  custom: {
    50: '#c68564',
    500: '#a55428',
    950: '#000000',
  },
}

SCSS

$custom: #a55428;
$custom-light: #c68564;
$custom-dark: #000000;

JSON

{
  "hex": "#a55428",
  "rgb": {
    "r": 165,
    "g": 84,
    "b": 40
  },
  "hsl": {
    "h": 21.12,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53653,
    "c": 0.12107,
    "h": 46.8
  },
  "luminance": 0.14493
}

Semantic roles & 50–950 ramp

primary

#A55428

secondary

#67A2C2

accent

#ACE444

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#140B05

muted

#837C7A

Preview Lab

Preview with #A55428

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

Preview Lab → · Contrast checker → · Palette generator →