#0D2F52#0D2F52

#0D2F52 is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.1% C 0.074 H 252.2°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#0D2F52
RGB	rgb(13, 47, 82)
HSL	hsl(210, 73%, 19%)
HSV	hsv(210, 84%, 32%)
CMYK	cmyk(84.1%, 42.7%, 0%, 67.8%)
CIE-LAB	lab(18.92, 2.15, -24.82)
CIE-LCH	lch(18.92, 24.91, 274.94°)
OKLab	oklab(30.12% -0.0227 -0.0708)
OKLCH	oklch(30.12% 0.074 252.2)
XYZ	xyz(2.7049, 2.7275, 8.3649)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2F52 #52300D

analogous

#0D5152 #0D2F52 #0D0D52

triadic

#0D2F52 #520D2F #2F520D

tetradic

#0D2F52 #520D51 #52300D #0D520D

square

#0D2F52 #520D51 #52300D #0D520D

split-complementary

#0D2F52 #520D0D #51520D

monochromatic

#040F1A #05111D #0D2F52 #154D87 #1E6CBC

Accessibility & contrast

On white

13.59

#0D2F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0D2F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2F52

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2F52	#FFFFFF	#000000	##FFFFFF
##0D2F52	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3153

Deuteranopia (green-blind)

#132B51

Tritanopia (blue-blind)

#00373C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0d2f52;
/* rgb */ color: rgb(13, 47, 82);
/* oklch */ color: oklch(30.1% 0.074 252.2);

Tailwind

colors: {
  custom: {
    50: '#586783',
    500: '#0d2f52',
    950: '#000000',
  },
}

SCSS

$custom: #0d2f52;
$custom-light: #586783;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2f52",
  "rgb": {
    "r": 13,
    "g": 47,
    "b": 82
  },
  "hsl": {
    "h": 210.435,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30124,
    "c": 0.07439,
    "h": 252.2
  },
  "luminance": 0.02728
}

Semantic roles & 50–950 ramp

primary

#0D2F52

secondary

#8D5E2E

accent

#9538EF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0D2F52

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

Preview Lab → · Contrast checker → · Palette generator →