#03212E#03212E

#03212E is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.3% C 0.043 H 230.6°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#03212E
RGB	rgb(3, 33, 46)
HSL	hsl(198, 88%, 10%)
HSV	hsv(198, 93%, 18%)
CMYK	cmyk(93.5%, 28.3%, 0%, 82%)
CIE-LAB	lab(11.30, -5.48, -11.81)
CIE-LCH	lch(11.30, 13.02, 245.10°)
OKLab	oklab(23.3% -0.0273 -0.0333)
OKLCH	oklch(23.3% 0.043 230.6)
XYZ	xyz(1.0743, 1.3042, 2.7793)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03212E #2E1003

analogous

#032E26 #03212E #030B2E

triadic

#03212E #2E0321 #212E03

tetradic

#03212E #26032E #2E1003 #0B2E03

square

#03212E #26032E #2E1003 #0B2E03

split-complementary

#03212E #2E030B #2E2603

monochromatic

#02151D #02151D #03212E #074A67 #0A73A1

Accessibility & contrast

On white

16.66

#03212E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#03212E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03212E

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03212E	#FFFFFF	#000000	##FFFFFF
##03212E	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A202F

Deuteranopia (green-blind)

#141C2E

Tritanopia (blue-blind)

#002525

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #03212e;
/* rgb */ color: rgb(3, 33, 46);
/* oklch */ color: oklch(23.3% 0.043 230.6);

Tailwind

colors: {
  custom: {
    50: '#4b5c66',
    500: '#03212e',
    950: '#000000',
  },
}

SCSS

$custom: #03212e;
$custom-light: #4b5c66;
$custom-dark: #000000;

JSON

{
  "hex": "#03212e",
  "rgb": {
    "r": 3,
    "g": 33,
    "b": 46
  },
  "hsl": {
    "h": 198.14,
    "s": 87.755,
    "l": 9.608
  },
  "oklch": {
    "l": 0.23299,
    "c": 0.04302,
    "h": 230.6
  },
  "luminance": 0.01304
}

Semantic roles & 50–950 ramp

primary

#03212E

secondary

#72351B

accent

#6A2AFE

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #03212E

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

Preview Lab → · Contrast checker → · Palette generator →