#A03420#A03420

#A03420 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.147 H 32.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#A03420
RGB	rgb(160, 52, 32)
HSL	hsl(9, 67%, 38%)
HSV	hsv(9, 80%, 63%)
CMYK	cmyk(0%, 67.5%, 80%, 37.3%)
CIE-LAB	lab(37.91, 43.65, 36.39)
CIE-LCH	lch(37.91, 56.83, 39.82°)
OKLab	oklab(48.14% 0.1236 0.0793)
OKLCH	oklch(48.14% 0.147 32.7)
XYZ	xyz(15.9877, 10.0362, 2.4616)
Luminance	0.1003 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03420 #208CA0

analogous

#A0204C #A03420 #A07420

triadic

#A03420 #20A034 #3420A0

tetradic

#A03420 #4CA020 #208CA0 #7420A0

square

#A03420 #4CA020 #208CA0 #7420A0

split-complementary

#A03420 #20A074 #204CA0

monochromatic

#3A130C #6D2316 #A03420 #D3452A #DE705C

Accessibility & contrast

On white

6.98

#A03420 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#A03420 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03420

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03420	#FFFFFF	#000000	##FFFFFF
##A03420	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1D

Deuteranopia (green-blind)

#6E621C

Tritanopia (blue-blind)

#B01330

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03420;
/* rgb */ color: rgb(160, 52, 32);
/* oklch */ color: oklch(48.1% 0.147 32.7);

Tailwind

colors: {
  custom: {
    50: '#c4715d',
    500: '#a03420',
    950: '#000000',
  },
}

SCSS

$custom: #a03420;
$custom-light: #c4715d;
$custom-dark: #000000;

JSON

{
  "hex": "#a03420",
  "rgb": {
    "r": 160,
    "g": 52,
    "b": 32
  },
  "hsl": {
    "h": 9.375,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48136,
    "c": 0.14682,
    "h": 32.7
  },
  "luminance": 0.10034
}

Semantic roles & 50–950 ramp

primary

#A03420

secondary

#59B2C3

accent

#CFEA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A03420

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

Preview Lab → · Contrast checker → · Palette generator →