#A64130#A64130

#A64130 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.0% C 0.137 H 31.7°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#A64130
RGB	rgb(166, 65, 48)
HSL	hsl(9, 55%, 42%)
HSV	hsv(9, 71%, 65%)
CMYK	cmyk(0%, 60.8%, 71.1%, 34.9%)
CIE-LAB	lab(41.38, 40.61, 31.48)
CIE-LCH	lch(41.38, 51.38, 37.79°)
OKLab	oklab(51.01% 0.1167 0.0721)
OKLCH	oklch(51.01% 0.137 31.7)
XYZ	xyz(18.1515, 12.1034, 4.1761)
Luminance	0.1210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64130 #3095A6

analogous

#A6305A #A64130 #A67C30

triadic

#A64130 #30A641 #4130A6

tetradic

#A64130 #5AA630 #3095A6 #7C30A6

square

#A64130 #5AA630 #3095A6 #7C30A6

split-complementary

#A64130 #30A67C #305AA6

monochromatic

#471C15 #772E22 #A64130 #CA5C49 #D88678

Accessibility & contrast

On white

6.14

#A64130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#A64130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64130

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64130	#FFFFFF	#000000	##FFFFFF
##A64130	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C542E

Deuteranopia (green-blind)

#756A2D

Tritanopia (blue-blind)

#B62B3D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a64130;
/* rgb */ color: rgb(166, 65, 48);
/* oklch */ color: oklch(51.0% 0.137 31.7);

Tailwind

colors: {
  custom: {
    50: '#c77a69',
    500: '#a64130',
    950: '#000000',
  },
}

SCSS

$custom: #a64130;
$custom-light: #c77a69;
$custom-dark: #000000;

JSON

{
  "hex": "#a64130",
  "rgb": {
    "r": 166,
    "g": 65,
    "b": 48
  },
  "hsl": {
    "h": 8.644,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51011,
    "c": 0.13715,
    "h": 31.7
  },
  "luminance": 0.12101
}

Semantic roles & 50–950 ramp

primary

#A64130

secondary

#71B5C0

accent

#C9DE49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A64130

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

Preview Lab → · Contrast checker → · Palette generator →