#A03433#A03433

#A03433 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.4% C 0.143 H 24.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#A03433
RGB	rgb(160, 52, 51)
HSL	hsl(1, 52%, 41%)
HSV	hsv(1, 68%, 63%)
CMYK	cmyk(0%, 67.5%, 68.1%, 37.3%)
CIE-LAB	lab(38.15, 44.54, 25.59)
CIE-LCH	lch(38.15, 51.37, 29.89°)
OKLab	oklab(48.39% 0.1303 0.0599)
OKLCH	oklch(48.39% 0.143 24.7)
XYZ	xyz(16.3244, 10.1709, 4.2349)
Luminance	0.1017 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03433 #339FA0

analogous

#A03369 #A03433 #A06B33

triadic

#A03433 #33A034 #3433A0

tetradic

#A03433 #69A033 #339FA0 #6B33A0

square

#A03433 #69A033 #339FA0 #6B33A0

split-complementary

#A03433 #33A06B #3369A0

monochromatic

#431615 #722524 #A03433 #C64C4B #D47A79

Accessibility & contrast

On white

6.92

#A03433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A03433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03433

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03433	#FFFFFF	#000000	##FFFFFF
##A03433	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B32

Deuteranopia (green-blind)

#6C6230

Tritanopia (blue-blind)

#B01835

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03433;
/* rgb */ color: rgb(160, 52, 51);
/* oklch */ color: oklch(48.4% 0.143 24.7);

Tailwind

colors: {
  custom: {
    50: '#c3726a',
    500: '#a03433',
    950: '#000000',
  },
}

SCSS

$custom: #a03433;
$custom-light: #c3726a;
$custom-dark: #000000;

JSON

{
  "hex": "#a03433",
  "rgb": {
    "r": 160,
    "g": 52,
    "b": 51
  },
  "hsl": {
    "h": 0.55,
    "s": 51.659,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48393,
    "c": 0.14344,
    "h": 24.7
  },
  "luminance": 0.10169
}

Semantic roles & 50–950 ramp

primary

#A03433

secondary

#72BCBD

accent

#DADB4D

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A03433

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

Preview Lab → · Contrast checker → · Palette generator →