#43101A#43101A

#43101A is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.4% C 0.078 H 12.8°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#43101A
RGB	rgb(67, 16, 26)
HSL	hsl(348, 61%, 16%)
HSV	hsv(348, 76%, 26%)
CMYK	cmyk(0%, 76.1%, 61.2%, 73.7%)
CIE-LAB	lab(13.46, 25.31, 6.90)
CIE-LCH	lch(13.46, 26.23, 15.24°)
OKLab	oklab(26.39% 0.0764 0.0174)
OKLCH	oklch(26.39% 0.078 12.8)
XYZ	xyz(2.6867, 1.6388, 1.1519)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43101A #104339

analogous

#431034 #43101A #432010

triadic

#43101A #1A4310 #101A43

tetradic

#43101A #344310 #104339 #201043

square

#43101A #344310 #104339 #201043

split-complementary

#43101A #104320 #103443

monochromatic

#19060A #19060A #43101A #741C2D #A62840

Accessibility & contrast

On white

15.82

#43101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#43101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43101A

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43101A	#FFFFFF	#000000	##FFFFFF
##43101A	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1C1A

Deuteranopia (green-blind)

#2A2619

Tritanopia (blue-blind)

#4A0614

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #43101a;
/* rgb */ color: rgb(67, 16, 26);
/* oklch */ color: oklch(26.4% 0.078 12.8);

Tailwind

colors: {
  custom: {
    50: '#7b5256',
    500: '#43101a',
    950: '#000000',
  },
}

SCSS

$custom: #43101a;
$custom-light: #7b5256;
$custom-dark: #000000;

JSON

{
  "hex": "#43101a",
  "rgb": {
    "r": 67,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 348.235,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26391,
    "c": 0.07836,
    "h": 12.8
  },
  "luminance": 0.01638
}

Semantic roles & 50–950 ramp

primary

#43101A

secondary

#327D6E

accent

#E5C543

background

#F7F4F5

surface

#EEE7E8

border

#C9C3C4

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #43101A

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

Preview Lab → · Contrast checker → · Palette generator →