#03212A#03212A

#03212A is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.1% C 0.039 H 221.5°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#03212A
RGB	rgb(3, 33, 42)
HSL	hsl(194, 87%, 9%)
HSV	hsv(194, 93%, 16%)
CMYK	cmyk(92.9%, 21.4%, 0%, 83.5%)
CIE-LAB	lab(11.09, -7.25, -9.23)
CIE-LCH	lch(11.09, 11.74, 231.87°)
OKLab	oklab(23.06% -0.0292 -0.0259)
OKLCH	oklch(23.06% 0.039 221.5)
XYZ	xyz(0.9992, 1.2741, 2.3833)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03212A #2A0C03

analogous

#032A20 #03212A #030E2A

triadic

#03212A #2A0321 #212A03

tetradic

#03212A #20032A #2A0C03 #0E2A03

square

#03212A #20032A #2A0C03 #0E2A03

split-complementary

#03212A #2A030E #2A2003

monochromatic

#02161D #02161D #03212A #074E63 #0B7B9C

Accessibility & contrast

On white

16.74

#03212A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#03212A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03212A

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03212A	#FFFFFF	#000000	##FFFFFF
##03212A	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C202A

Deuteranopia (green-blind)

#161C2A

Tritanopia (blue-blind)

#002424

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #03212a;
/* rgb */ color: rgb(3, 33, 42);
/* oklch */ color: oklch(23.1% 0.039 221.5);

Tailwind

colors: {
  custom: {
    50: '#4a5c63',
    500: '#03212a',
    950: '#000000',
  },
}

SCSS

$custom: #03212a;
$custom-light: #4a5c63;
$custom-dark: #000000;

JSON

{
  "hex": "#03212a",
  "rgb": {
    "r": 3,
    "g": 33,
    "b": 42
  },
  "hsl": {
    "h": 193.846,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.23059,
    "c": 0.03901,
    "h": 221.5
  },
  "luminance": 0.01274
}

Semantic roles & 50–950 ramp

primary

#03212A

secondary

#6E2E1B

accent

#5B2BFD

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010405

muted

#777979

Preview Lab

Preview with #03212A

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

Preview Lab → · Contrast checker → · Palette generator →