#210600#210600

#210600 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.1% C 0.052 H 42.0°. Best body text is #FFFFFF at 19.25:1 contrast (WCAG AA passes).

Color values

HEX	#210600
RGB	rgb(33, 6, 0)
HSL	hsl(11, 100%, 6%)
HSV	hsv(11, 100%, 13%)
CMYK	cmyk(0%, 81.8%, 100%, 87.1%)
CIE-LAB	lab(4.10, 10.70, 6.33)
CIE-LCH	lch(4.10, 12.43, 30.63°)
OKLab	oklab(17.09% 0.0383 0.0345)
OKLCH	oklch(17.09% 0.052 42)
XYZ	xyz(0.6924, 0.4537, 0.0511)
Luminance	0.0045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210600 #001B21

analogous

#21000B #210600 #211700

triadic

#210600 #002106 #060021

tetradic

#210600 #0B2100 #001B21 #170021

square

#210600 #0B2100 #001B21 #170021

split-complementary

#210600 #002117 #000B21

monochromatic

#1F0600 #1F0600 #210600 #5E1100 #9B1C00

Accessibility & contrast

On white

19.25

#210600 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#210600 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210600

19.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210600	#FFFFFF	#000000	##FFFFFF
##210600	1.00	19.25	1.09	19.25
#FFFFFF	19.25	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0A00

Deuteranopia (green-blind)

#141100

Tritanopia (blue-blind)

#260204

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #210600;
/* rgb */ color: rgb(33, 6, 0);
/* oklch */ color: oklch(17.1% 0.052 42.0);

Tailwind

colors: {
  custom: {
    50: '#5c4947',
    500: '#210600',
    950: '#000000',
  },
}

SCSS

$custom: #210600;
$custom-light: #5c4947;
$custom-dark: #000000;

JSON

{
  "hex": "#210600",
  "rgb": {
    "r": 33,
    "g": 6,
    "b": 0
  },
  "hsl": {
    "h": 10.909,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.17088,
    "c": 0.05155,
    "h": 42
  },
  "luminance": 0.00454
}

Semantic roles & 50–950 ramp

primary

#210600

secondary

#135A6A

accent

#D8FF29

background

#F5F4F3

surface

#E9E6E5

border

#C5C2C1

text

#040000

muted

#797777

Preview Lab

Preview with #210600

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

Preview Lab → · Contrast checker → · Palette generator →