#34070A#34070A

#34070A is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.7% C 0.071 H 21.7°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#34070A
RGB	rgb(52, 7, 10)
HSL	hsl(356, 76%, 12%)
HSV	hsv(356, 87%, 20%)
CMYK	cmyk(0%, 86.5%, 80.8%, 79.6%)
CIE-LAB	lab(8.17, 22.55, 8.64)
CIE-LCH	lch(8.17, 24.15, 20.97°)
OKLab	oklab(21.71% 0.0663 0.0265)
OKLCH	oklch(21.71% 0.071 21.7)
XYZ	xyz(1.5471, 0.9042, 0.3802)
Luminance	0.0090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34070A #073431

analogous

#340721 #34070A #341B07

triadic

#34070A #0A3407 #070A34

tetradic

#34070A #213407 #073431 #1B0734

square

#34070A #213407 #073431 #1B0734

split-complementary

#34070A #07341B #072134

monochromatic

#1B0405 #1B0405 #34070A #6A0E14 #A0161F

Accessibility & contrast

On white

17.78

#34070A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#34070A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34070A

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34070A	#FFFFFF	#000000	##FFFFFF
##34070A	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14120A

Deuteranopia (green-blind)

#1F1B09

Tritanopia (blue-blind)

#3A0008

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #34070a;
/* rgb */ color: rgb(52, 7, 10);
/* oklch */ color: oklch(21.7% 0.071 21.7);

Tailwind

colors: {
  custom: {
    50: '#6f4a4b',
    500: '#34070a',
    950: '#000000',
  },
}

SCSS

$custom: #34070a;
$custom-light: #6f4a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#34070a",
  "rgb": {
    "r": 52,
    "g": 7,
    "b": 10
  },
  "hsl": {
    "h": 356,
    "s": 76.271,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21708,
    "c": 0.0714,
    "h": 21.7
  },
  "luminance": 0.00904
}

Semantic roles & 50–950 ramp

primary

#34070A

secondary

#23746E

accent

#F3E635

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #34070A

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

Preview Lab → · Contrast checker → · Palette generator →