#A43B29#A43B29

#A43B29 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.8% C 0.143 H 32.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A43B29
RGB	rgb(164, 59, 41)
HSL	hsl(9, 60%, 40%)
HSV	hsv(9, 75%, 64%)
CMYK	cmyk(0%, 64%, 75%, 35.7%)
CIE-LAB	lab(39.89, 42.34, 33.71)
CIE-LCH	lch(39.89, 54.12, 38.53°)
OKLab	oklab(49.79% 0.1209 0.0756)
OKLCH	oklch(49.79% 0.143 32)
XYZ	xyz(17.2759, 11.1830, 3.3462)
Luminance	0.1118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43B29 #2992A4

analogous

#A42955 #A43B29 #A47829

triadic

#A43B29 #29A43B #3B29A4

tetradic

#A43B29 #55A429 #2992A4 #7829A4

square

#A43B29 #55A429 #2992A4 #7829A4

split-complementary

#A43B29 #29A478 #2955A4

monochromatic

#421811 #73291D #A43B29 #CE513C #DA7D6D

Accessibility & contrast

On white

6.49

#A43B29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A43B29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43B29

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43B29	#FFFFFF	#000000	##FFFFFF
##A43B29	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F26

Deuteranopia (green-blind)

#726726

Tritanopia (blue-blind)

#B42137

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43b29;
/* rgb */ color: rgb(164, 59, 41);
/* oklch */ color: oklch(49.8% 0.143 32.0);

Tailwind

colors: {
  custom: {
    50: '#c67664',
    500: '#a43b29',
    950: '#000000',
  },
}

SCSS

$custom: #a43b29;
$custom-light: #c67664;
$custom-dark: #000000;

JSON

{
  "hex": "#a43b29",
  "rgb": {
    "r": 164,
    "g": 59,
    "b": 41
  },
  "hsl": {
    "h": 8.78,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49791,
    "c": 0.14256,
    "h": 32
  },
  "luminance": 0.11181
}

Semantic roles & 50–950 ramp

primary

#A43B29

secondary

#68B4C1

accent

#CCE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A43B29

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

Preview Lab → · Contrast checker → · Palette generator →