#A5302A#A5302A

#A5302A is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.7% C 0.154 H 27.4°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A5302A
RGB	rgb(165, 48, 42)
HSL	hsl(3, 59%, 41%)
HSV	hsv(3, 75%, 65%)
CMYK	cmyk(0%, 70.9%, 74.5%, 35.3%)
CIE-LAB	lab(38.35, 47.43, 31.47)
CIE-LCH	lch(38.35, 56.92, 33.56°)
OKLab	oklab(48.67% 0.1369 0.0709)
OKLCH	oklch(48.67% 0.154 27.4)
XYZ	xyz(16.9938, 10.2829, 3.2800)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5302A #2A9FA5

analogous

#A52A61 #A5302A #A56D2A

triadic

#A5302A #2AA530 #302AA5

tetradic

#A5302A #61A52A #2A9FA5 #6D2AA5

square

#A5302A #61A52A #2A9FA5 #6D2AA5

split-complementary

#A5302A #2AA56D #2A61A5

monochromatic

#431411 #74221E #A5302A #CE453E #DA746F

Accessibility & contrast

On white

6.87

#A5302A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A5302A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5302A

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5302A	#FFFFFF	#000000	##FFFFFF
##A5302A	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A28

Deuteranopia (green-blind)

#6F6426

Tritanopia (blue-blind)

#B60530

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a5302a;
/* rgb */ color: rgb(165, 48, 42);
/* oklch */ color: oklch(48.7% 0.154 27.4);

Tailwind

colors: {
  custom: {
    50: '#c87064',
    500: '#a5302a',
    950: '#000000',
  },
}

SCSS

$custom: #a5302a;
$custom-light: #c87064;
$custom-dark: #000000;

JSON

{
  "hex": "#a5302a",
  "rgb": {
    "r": 165,
    "g": 48,
    "b": 42
  },
  "hsl": {
    "h": 2.927,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48673,
    "c": 0.15417,
    "h": 27.4
  },
  "luminance": 0.1028
}

Semantic roles & 50–950 ramp

primary

#A5302A

secondary

#69BDC1

accent

#DBE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #A5302A

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

Preview Lab → · Contrast checker → · Palette generator →