#0D2F5C#0D2F5C

#0D2F5C is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.9% C 0.090 H 256.9°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#0D2F5C
RGB	rgb(13, 47, 92)
HSL	hsl(214, 75%, 21%)
HSV	hsv(214, 86%, 36%)
CMYK	cmyk(85.9%, 48.9%, 0%, 63.9%)
CIE-LAB	lab(19.60, 6.53, -30.38)
CIE-LCH	lch(19.60, 31.08, 282.13°)
OKLab	oklab(30.88% -0.0202 -0.0872)
OKLCH	oklch(30.88% 0.09 256.9)
XYZ	xyz(3.1135, 2.8909, 10.5170)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2F5C #5C3A0D

analogous

#0D565C #0D2F5C #120D5C

triadic

#0D2F5C #5C0D2F #2F5C0D

tetradic

#0D2F5C #5C0D56 #5C3A0D #0D5C12

square

#0D2F5C #5C0D56 #5C3A0D #0D5C12

split-complementary

#0D2F5C #5C120D #565C0D

monochromatic

#040E1B #051426 #0D2F5C #154A92 #1C66C7

Accessibility & contrast

On white

13.31

#0D2F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0D2F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2F5C

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2F5C	#FFFFFF	#000000	##FFFFFF
##0D2F5C	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17335E

Deuteranopia (green-blind)

#052C5B

Tritanopia (blue-blind)

#003A41

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0d2f5c;
/* rgb */ color: rgb(13, 47, 92);
/* oklch */ color: oklch(30.9% 0.090 256.9);

Tailwind

colors: {
  custom: {
    50: '#5a678a',
    500: '#0d2f5c',
    950: '#000000',
  },
}

SCSS

$custom: #0d2f5c;
$custom-light: #5a678a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2f5c",
  "rgb": {
    "r": 13,
    "g": 47,
    "b": 92
  },
  "hsl": {
    "h": 214.177,
    "s": 75.238,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30877,
    "c": 0.08951,
    "h": 256.9
  },
  "luminance": 0.02891
}

Semantic roles & 50–950 ramp

primary

#0D2F5C

secondary

#966A2F

accent

#A136F2

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0D2F5C

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

Preview Lab → · Contrast checker → · Palette generator →