#0D2E4F#0D2E4F

#0D2E4F is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.6% C 0.071 H 251.5°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#0D2E4F
RGB	rgb(13, 46, 79)
HSL	hsl(210, 72%, 18%)
HSV	hsv(210, 84%, 31%)
CMYK	cmyk(83.5%, 41.8%, 0%, 69%)
CIE-LAB	lab(18.38, 1.56, -23.65)
CIE-LCH	lch(18.38, 23.71, 273.77°)
OKLab	oklab(29.64% -0.0225 -0.0674)
OKLCH	oklch(29.64% 0.071 251.5)
XYZ	xyz(2.5537, 2.6038, 7.7636)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2E4F #4F2E0D

analogous

#0D4F4F #0D2E4F #0D0D4F

triadic

#0D2E4F #4F0D2E #2E4F0D

tetradic

#0D2E4F #4F0D4F #4F2E0D #0D4F0D

square

#0D2E4F #4F0D4F #4F2E0D #0D4F0D

split-complementary

#0D2E4F #4F0D0D #4F4F0D

monochromatic

#040F1A #040F1A #0D2E4F #164D84 #1E6BB8

Accessibility & contrast

On white

13.81

#0D2E4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0D2E4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2E4F

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2E4F	#FFFFFF	#000000	##FFFFFF
##0D2E4F	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3050

Deuteranopia (green-blind)

#142A4E

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0d2e4f;
/* rgb */ color: rgb(13, 46, 79);
/* oklch */ color: oklch(29.6% 0.071 251.5);

Tailwind

colors: {
  custom: {
    50: '#576680',
    500: '#0d2e4f',
    950: '#000000',
  },
}

SCSS

$custom: #0d2e4f;
$custom-light: #576680;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2e4f",
  "rgb": {
    "r": 13,
    "g": 46,
    "b": 79
  },
  "hsl": {
    "h": 210,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29642,
    "c": 0.07111,
    "h": 251.5
  },
  "luminance": 0.02604
}

Semantic roles & 50–950 ramp

primary

#0D2E4F

secondary

#8A5C2E

accent

#9439EE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #0D2E4F

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

Preview Lab → · Contrast checker → · Palette generator →