#210706#210706

#210706 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.5% C 0.046 H 25.7°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#210706
RGB	rgb(33, 7, 6)
HSL	hsl(2, 69%, 8%)
HSV	hsv(2, 82%, 13%)
CMYK	cmyk(0%, 78.8%, 81.8%, 87.1%)
CIE-LAB	lab(4.41, 11.13, 4.35)
CIE-LCH	lch(4.41, 11.95, 21.34°)
OKLab	oklab(17.51% 0.0413 0.0199)
OKLCH	oklch(17.51% 0.046 25.7)
XYZ	xyz(0.7361, 0.4885, 0.2278)
Luminance	0.0049 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210706 #062021

analogous

#210612 #210706 #211406

triadic

#210706 #062107 #070621

tetradic

#210706 #122106 #062021 #140621

square

#210706 #122106 #062021 #140621

split-complementary

#210706 #062114 #061221

monochromatic

#1A0505 #1A0505 #210706 #55120F #891D19

Accessibility & contrast

On white

19.13

#210706 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#210706 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210706

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210706	#FFFFFF	#000000	##FFFFFF
##210706	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0C06

Deuteranopia (green-blind)

#141106

Tritanopia (blue-blind)

#250307

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #210706;
/* rgb */ color: rgb(33, 7, 6);
/* oklch */ color: oklch(17.5% 0.046 25.7);

Tailwind

colors: {
  custom: {
    50: '#5c4949',
    500: '#210706',
    950: '#000000',
  },
}

SCSS

$custom: #210706;
$custom-light: #5c4949;
$custom-dark: #000000;

JSON

{
  "hex": "#210706",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 6
  },
  "hsl": {
    "h": 2.222,
    "s": 69.231,
    "l": 7.647
  },
  "oklch": {
    "l": 0.17508,
    "c": 0.04589,
    "h": 25.7
  },
  "luminance": 0.00488
}

Semantic roles & 50–950 ramp

primary

#210706

secondary

#225F61

accent

#E6EC3C

background

#F5F4F4

surface

#E9E7E6

border

#C5C3C2

text

#040100

muted

#797777

Preview Lab

Preview with #210706

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

Preview Lab → · Contrast checker → · Palette generator →