#021729#021729

#021729 is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.8% C 0.046 H 245.9°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#021729
RGB	rgb(2, 23, 41)
HSL	hsl(208, 91%, 8%)
HSV	hsv(208, 95%, 16%)
CMYK	cmyk(95.1%, 43.9%, 0%, 83.9%)
CIE-LAB	lab(7.10, -0.63, -14.74)
CIE-LCH	lch(7.10, 14.75, 267.57°)
OKLab	oklab(19.81% -0.0188 -0.0421)
OKLCH	oklch(19.81% 0.046 245.9)
XYZ	xyz(0.7315, 0.7857, 2.2105)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021729 #291402

analogous

#022927 #021729 #020329

triadic

#021729 #290217 #172902

tetradic

#021729 #270229 #291402 #032902

square

#021729 #270229 #291402 #032902

split-complementary

#021729 #290203 #292702

monochromatic

#01101D #01101D #021729 #053863 #08589E

Accessibility & contrast

On white

18.15

#021729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#021729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021729

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021729	#FFFFFF	#000000	##FFFFFF
##021729	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E182A

Deuteranopia (green-blind)

#081429

Tritanopia (blue-blind)

#001B1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #021729;
/* rgb */ color: rgb(2, 23, 41);
/* oklch */ color: oklch(19.8% 0.046 245.9);

Tailwind

colors: {
  custom: {
    50: '#485362',
    500: '#021729',
    950: '#000000',
  },
}

SCSS

$custom: #021729;
$custom-light: #485362;
$custom-dark: #000000;

JSON

{
  "hex": "#021729",
  "rgb": {
    "r": 2,
    "g": 23,
    "b": 41
  },
  "hsl": {
    "h": 207.692,
    "s": 90.698,
    "l": 8.431
  },
  "oklch": {
    "l": 0.19813,
    "c": 0.04616,
    "h": 245.9
  },
  "luminance": 0.00786
}

Semantic roles & 50–950 ramp

primary

#021729

secondary

#6E4019

accent

#8C29FF

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #021729

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

Preview Lab → · Contrast checker → · Palette generator →