#0D213C#0D213C

#0D213C is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.7% C 0.058 H 256.6°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#0D213C
RGB	rgb(13, 33, 60)
HSL	hsl(214, 64%, 14%)
HSV	hsv(214, 78%, 24%)
CMYK	cmyk(78.3%, 45%, 0%, 76.5%)
CIE-LAB	lab(12.60, 2.82, -19.74)
CIE-LCH	lch(12.60, 19.94, 278.13°)
OKLab	oklab(24.73% -0.0134 -0.0562)
OKLCH	oklch(24.73% 0.058 256.6)
XYZ	xyz(1.5252, 1.4994, 4.4831)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D213C #3C280D

analogous

#0D393C #0D213C #110D3C

triadic

#0D213C #3C0D21 #213C0D

tetradic

#0D213C #3C0D39 #3C280D #0D3C11

square

#0D213C #3C0D39 #3C280D #0D3C11

split-complementary

#0D213C #3C110D #393C0D

monochromatic

#050E19 #050E19 #0D213C #183D6E #2358A1

Accessibility & contrast

On white

16.15

#0D213C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0D213C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D213C

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D213C	#FFFFFF	#000000	##FFFFFF
##0D213C	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15233D

Deuteranopia (green-blind)

#0E1F3B

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0d213c;
/* rgb */ color: rgb(13, 33, 60);
/* oklch */ color: oklch(24.7% 0.058 256.6);

Tailwind

colors: {
  custom: {
    50: '#525b72',
    500: '#0d213c',
    950: '#000000',
  },
}

SCSS

$custom: #0d213c;
$custom-light: #525b72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d213c",
  "rgb": {
    "r": 13,
    "g": 33,
    "b": 60
  },
  "hsl": {
    "h": 214.468,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24728,
    "c": 0.05781,
    "h": 256.6
  },
  "luminance": 0.015
}

Semantic roles & 50–950 ramp

primary

#0D213C

secondary

#78582D

accent

#A040E7

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #0D213C

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

Preview Lab → · Contrast checker → · Palette generator →