#210700#210700

#210700 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.3% C 0.050 H 44.3°. Best body text is #FFFFFF at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#210700
RGB	rgb(33, 7, 0)
HSL	hsl(13, 100%, 6%)
HSV	hsv(13, 100%, 13%)
CMYK	cmyk(0%, 78.8%, 100%, 87.1%)
CIE-LAB	lab(4.29, 10.30, 6.62)
CIE-LCH	lch(4.29, 12.24, 32.73°)
OKLab	oklab(17.32% 0.0359 0.035)
OKLCH	oklch(17.32% 0.05 44.3)
XYZ	xyz(0.7033, 0.4754, 0.0547)
Luminance	0.0047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210700 #001A21

analogous

#21000A #210700 #211800

triadic

#210700 #002107 #070021

tetradic

#210700 #0A2100 #001A21 #180021

square

#210700 #0A2100 #001A21 #180021

split-complementary

#210700 #002118 #000A21

monochromatic

#1F0600 #1F0600 #210700 #5E1400 #9B2100

Accessibility & contrast

On white

19.18

#210700 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#210700 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210700

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210700	#FFFFFF	#000000	##FFFFFF
##210700	1.00	19.18	1.10	19.18
#FFFFFF	19.18	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0B00

Deuteranopia (green-blind)

#151100

Tritanopia (blue-blind)

#250305

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #210700;
/* rgb */ color: rgb(33, 7, 0);
/* oklch */ color: oklch(17.3% 0.050 44.3);

Tailwind

colors: {
  custom: {
    50: '#5c4947',
    500: '#210700',
    950: '#000000',
  },
}

SCSS

$custom: #210700;
$custom-light: #5c4947;
$custom-dark: #000000;

JSON

{
  "hex": "#210700",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 0
  },
  "hsl": {
    "h": 12.727,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.17316,
    "c": 0.05015,
    "h": 44.3
  },
  "luminance": 0.00475
}

Semantic roles & 50–950 ramp

primary

#210700

secondary

#13586A

accent

#D2FF29

background

#F5F4F3

surface

#E9E7E5

border

#C5C3C1

text

#040100

muted

#797777

Preview Lab

Preview with #210700

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

Preview Lab → · Contrast checker → · Palette generator →