#170201#170201

#170201 is a very dark, muted red. Relative luminance 0.002; OKLCH L 13.7% C 0.045 H 30.6°. Best body text is #FFFFFF at 20.08:1 contrast (WCAG AA passes).

Color values

HEX	#170201
RGB	rgb(23, 2, 1)
HSL	hsl(3, 92%, 5%)
HSV	hsv(3, 96%, 9%)
CMYK	cmyk(0%, 91.3%, 95.7%, 91%)
CIE-LAB	lab(2.06, 6.72, 2.80)
CIE-LCH	lch(2.06, 7.28, 22.58°)
OKLab	oklab(13.68% 0.0386 0.0229)
OKLCH	oklch(13.68% 0.045 30.6)
XYZ	xyz(0.3806, 0.2278, 0.0526)
Luminance	0.0023 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170201 #011617

analogous

#17010B #170201 #170D01

triadic

#170201 #011702 #020117

tetradic

#170201 #0B1701 #011617 #0D0117

square

#170201 #0B1701 #011617 #0D0117

split-complementary

#170201 #01170D #010B17

monochromatic

#1D0301 #1D0301 #1D0301 #520704 #8C0C06

Accessibility & contrast

On white

20.08

#170201 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#170201 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170201

20.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170201	#FFFFFF	#000000	##FFFFFF
##170201	1.00	20.08	1.05	20.08
#FFFFFF	20.08	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#060501

Deuteranopia (green-blind)

#0C0901

Tritanopia (blue-blind)

#1B0002

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #170201;
/* rgb */ color: rgb(23, 2, 1);
/* oklch */ color: oklch(13.7% 0.045 30.6);

Tailwind

colors: {
  custom: {
    50: '#534747',
    500: '#170201',
    950: '#000000',
  },
}

SCSS

$custom: #170201;
$custom-light: #534747;
$custom-dark: #000000;

JSON

{
  "hex": "#170201",
  "rgb": {
    "r": 23,
    "g": 2,
    "b": 1
  },
  "hsl": {
    "h": 2.727,
    "s": 91.667,
    "l": 4.706
  },
  "oklch": {
    "l": 0.1368,
    "c": 0.0449,
    "h": 30.6
  },
  "luminance": 0.00228
}

Semantic roles & 50–950 ramp

primary

#170201

secondary

#155C5F

accent

#F5FF29

background

#F4F4F3

surface

#E7E6E5

border

#C3C2C1

text

#020000

muted

#787777

Preview Lab

Preview with #170201

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

Preview Lab → · Contrast checker → · Palette generator →