#A64C29#A64C29

#A64C29 is a mid, vivid orange. Relative luminance 0.134; OKLCH L 52.5% C 0.129 H 40.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#A64C29
RGB	rgb(166, 76, 41)
HSL	hsl(17, 60%, 41%)
HSV	hsv(17, 75%, 65%)
CMYK	cmyk(0%, 54.2%, 75.3%, 34.9%)
CIE-LAB	lab(43.42, 34.77, 37.63)
CIE-LCH	lch(43.42, 51.23, 47.26°)
OKLab	oklab(52.53% 0.0973 0.0839)
OKLCH	oklch(52.53% 0.129 40.8)
XYZ	xyz(18.7124, 13.4383, 3.7059)
Luminance	0.1344 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64C29 #2983A6

analogous

#A62944 #A64C29 #A68A29

triadic

#A64C29 #29A64C #4C29A6

tetradic

#A64C29 #44A629 #2983A6 #8A29A6

square

#A64C29 #44A629 #2983A6 #8A29A6

split-complementary

#A64C29 #29A68A #2944A6

monochromatic

#441F11 #75361D #A64C29 #CF663D #DB8D6E

Accessibility & contrast

On white

5.70

#A64C29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#A64C29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64C29

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64C29	#FFFFFF	#000000	##FFFFFF
##A64C29	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A25

Deuteranopia (green-blind)

#7B6E27

Tritanopia (blue-blind)

#B63944

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a64c29;
/* rgb */ color: rgb(166, 76, 41);
/* oklch */ color: oklch(52.5% 0.129 40.8);

Tailwind

colors: {
  custom: {
    50: '#c78064',
    500: '#a64c29',
    950: '#000000',
  },
}

SCSS

$custom: #a64c29;
$custom-light: #c78064;
$custom-dark: #000000;

JSON

{
  "hex": "#a64c29",
  "rgb": {
    "r": 166,
    "g": 76,
    "b": 41
  },
  "hsl": {
    "h": 16.8,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.52528,
    "c": 0.1285,
    "h": 40.8
  },
  "luminance": 0.13436
}

Semantic roles & 50–950 ramp

primary

#A64C29

secondary

#69A9C2

accent

#B7E444

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A05

muted

#837C7A

Preview Lab

Preview with #A64C29

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

Preview Lab → · Contrast checker → · Palette generator →