#A5291F#A5291F

#A5291F is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.8% C 0.162 H 29.2°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#A5291F
RGB	rgb(165, 41, 31)
HSL	hsl(4, 68%, 38%)
HSV	hsv(4, 81%, 65%)
CMYK	cmyk(0%, 75.2%, 81.2%, 35.3%)
CIE-LAB	lab(37.27, 49.63, 36.61)
CIE-LCH	lch(37.27, 61.67, 36.42°)
OKLab	oklab(47.83% 0.1415 0.079)
OKLCH	oklch(47.83% 0.162 29.2)
XYZ	xyz(16.5593, 9.6867, 2.2939)
Luminance	0.0968 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5291F #1F9BA5

analogous

#A51F58 #A5291F #A56C1F

triadic

#A5291F #1FA529 #291FA5

tetradic

#A5291F #58A51F #1F9BA5 #6C1FA5

square

#A5291F #58A51F #1F9BA5 #6C1FA5

split-complementary

#A5291F #1FA56C #1F58A5

monochromatic

#3E0F0C #711C15 #A5291F #D7372A #E1675E

Accessibility & contrast

On white

7.15

#A5291F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A5291F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5291F

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5291F	#FFFFFF	#000000	##FFFFFF
##A5291F	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F461C

Deuteranopia (green-blind)

#6D6219

Tritanopia (blue-blind)

#B60028

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a5291f;
/* rgb */ color: rgb(165, 41, 31);
/* oklch */ color: oklch(47.8% 0.162 29.2);

Tailwind

colors: {
  custom: {
    50: '#c96d5c',
    500: '#a5291f',
    950: '#000000',
  },
}

SCSS

$custom: #a5291f;
$custom-light: #c96d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a5291f",
  "rgb": {
    "r": 165,
    "g": 41,
    "b": 31
  },
  "hsl": {
    "h": 4.478,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47834,
    "c": 0.16204,
    "h": 29.2
  },
  "luminance": 0.09684
}

Semantic roles & 50–950 ramp

primary

#A5291F

secondary

#5BBDC5

accent

#DEEB3D

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A5291F

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

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