#3A110F#3A110F

#3A110F is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.5% C 0.066 H 25.9°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#3A110F
RGB	rgb(58, 17, 15)
HSL	hsl(3, 59%, 14%)
HSV	hsv(3, 74%, 23%)
CMYK	cmyk(0%, 70.7%, 74.1%, 77.3%)
CIE-LAB	lab(11.52, 20.15, 11.24)
CIE-LCH	lch(11.52, 23.07, 29.16°)
OKLab	oklab(24.5% 0.0591 0.0287)
OKLCH	oklch(24.5% 0.066 25.9)
XYZ	xyz(2.0318, 1.3352, 0.6026)
Luminance	0.0134 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A110F #0F383A

analogous

#3A0F23 #3A110F #3A270F

triadic

#3A110F #0F3A11 #110F3A

tetradic

#3A110F #233A0F #0F383A #270F3A

square

#3A110F #233A0F #0F383A #270F3A

split-complementary

#3A110F #0F3A27 #0F233A

monochromatic

#180706 #180706 #3A110F #6B1F1C #9B2E28

Accessibility & contrast

On white

16.57

#3A110F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#3A110F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A110F

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A110F	#FFFFFF	#000000	##FFFFFF
##3A110F	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190F

Deuteranopia (green-blind)

#26220E

Tritanopia (blue-blind)

#400911

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3a110f;
/* rgb */ color: rgb(58, 17, 15);
/* oklch */ color: oklch(24.5% 0.066 25.9);

Tailwind

colors: {
  custom: {
    50: '#74514d',
    500: '#3a110f',
    950: '#000000',
  },
}

SCSS

$custom: #3a110f;
$custom-light: #74514d;
$custom-dark: #000000;

JSON

{
  "hex": "#3a110f",
  "rgb": {
    "r": 58,
    "g": 17,
    "b": 15
  },
  "hsl": {
    "h": 2.791,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24496,
    "c": 0.06563,
    "h": 25.9
  },
  "luminance": 0.01335
}

Semantic roles & 50–950 ramp

primary

#3A110F

secondary

#307174

accent

#DBE246

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A110F

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

Preview Lab → · Contrast checker → · Palette generator →