#A43C29#A43C29

#A43C29 is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.142 H 32.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#A43C29
RGB	rgb(164, 60, 41)
HSL	hsl(9, 60%, 40%)
HSV	hsv(9, 75%, 64%)
CMYK	cmyk(0%, 63.4%, 75%, 35.7%)
CIE-LAB	lab(40.06, 41.88, 33.90)
CIE-LCH	lch(40.06, 53.88, 38.99°)
OKLab	oklab(49.92% 0.1194 0.076)
OKLCH	oklch(49.92% 0.142 32.5)
XYZ	xyz(17.3278, 11.2868, 3.3635)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43C29 #2991A4

analogous

#A42954 #A43C29 #A47929

triadic

#A43C29 #29A43C #3C29A4

tetradic

#A43C29 #54A429 #2991A4 #7929A4

square

#A43C29 #54A429 #2991A4 #7929A4

split-complementary

#A43C29 #29A479 #2954A4

monochromatic

#421811 #732A1D #A43C29 #CE533C #DA7E6D

Accessibility & contrast

On white

6.45

#A43C29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A43C29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43C29

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43C29	#FFFFFF	#000000	##FFFFFF
##A43C29	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595026

Deuteranopia (green-blind)

#736726

Tritanopia (blue-blind)

#B42238

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43c29;
/* rgb */ color: rgb(164, 60, 41);
/* oklch */ color: oklch(49.9% 0.142 32.5);

Tailwind

colors: {
  custom: {
    50: '#c67664',
    500: '#a43c29',
    950: '#000000',
  },
}

SCSS

$custom: #a43c29;
$custom-light: #c67664;
$custom-dark: #000000;

JSON

{
  "hex": "#a43c29",
  "rgb": {
    "r": 164,
    "g": 60,
    "b": 41
  },
  "hsl": {
    "h": 9.268,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49921,
    "c": 0.14157,
    "h": 32.5
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#A43C29

secondary

#68B3C1

accent

#CBE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A43C29

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

Preview Lab → · Contrast checker → · Palette generator →