#A34A23#A34A23

#A34A23 is a mid, vivid orange. Relative luminance 0.128; OKLCH L 51.7% C 0.129 H 42.4°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#A34A23
RGB	rgb(163, 74, 35)
HSL	hsl(18, 65%, 39%)
HSV	hsv(18, 79%, 64%)
CMYK	cmyk(0%, 54.6%, 78.5%, 36.1%)
CIE-LAB	lab(42.47, 34.34, 39.60)
CIE-LCH	lch(42.47, 52.42, 49.07°)
OKLab	oklab(51.7% 0.0952 0.0869)
OKLCH	oklch(51.7% 0.129 42.4)
XYZ	xyz(17.8582, 12.8077, 3.1215)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34A23 #237CA3

analogous

#A3233C #A34A23 #A38A23

triadic

#A34A23 #23A34A #4A23A3

tetradic

#A34A23 #3CA323 #237CA3 #8A23A3

square

#A34A23 #3CA323 #237CA3 #8A23A3

split-complementary

#A34A23 #23A38A #233CA3

monochromatic

#3E1C0D #713318 #A34A23 #D36231 #DD8863

Accessibility & contrast

On white

5.90

#A34A23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#A34A23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34A23

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34A23	#FFFFFF	#000000	##FFFFFF
##A34A23	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63581E

Deuteranopia (green-blind)

#796C21

Tritanopia (blue-blind)

#B33642

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a34a23;
/* rgb */ color: rgb(163, 74, 35);
/* oklch */ color: oklch(51.7% 0.129 42.4);

Tailwind

colors: {
  custom: {
    50: '#c57f60',
    500: '#a34a23',
    950: '#000000',
  },
}

SCSS

$custom: #a34a23;
$custom-light: #c57f60;
$custom-dark: #000000;

JSON

{
  "hex": "#a34a23",
  "rgb": {
    "r": 163,
    "g": 74,
    "b": 35
  },
  "hsl": {
    "h": 18.281,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.51696,
    "c": 0.12888,
    "h": 42.4
  },
  "luminance": 0.12805
}

Semantic roles & 50–950 ramp

primary

#A34A23

secondary

#5FA4C3

accent

#B5E840

background

#FDF7F5

surface

#FAEEEA

border

#D3C9C6

text

#140A05

muted

#837C79

Preview Lab

Preview with #A34A23

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

Preview Lab → · Contrast checker → · Palette generator →