#0D315F#0D315F

#0D315F is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.6% C 0.091 H 256.5°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#0D315F
RGB	rgb(13, 49, 95)
HSL	hsl(214, 76%, 21%)
HSV	hsv(214, 86%, 37%)
CMYK	cmyk(86.3%, 48.4%, 0%, 62.7%)
CIE-LAB	lab(20.47, 6.39, -30.96)
CIE-LCH	lch(20.47, 31.62, 281.66°)
OKLab	oklab(31.62% -0.0214 -0.0888)
OKLCH	oklch(31.62% 0.091 256.5)
XYZ	xyz(3.3291, 3.1080, 11.2487)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D315F #5F3B0D

analogous

#0D5A5F #0D315F #120D5F

triadic

#0D315F #5F0D31 #315F0D

tetradic

#0D315F #5F0D5A #5F3B0D #0D5F12

square

#0D315F #5F0D5A #5F3B0D #0D5F12

split-complementary

#0D315F #5F120D #5A5F0D

monochromatic

#040E1B #061529 #0D315F #144D95 #1C69CB

Accessibility & contrast

On white

12.95

#0D315F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0D315F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D315F

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D315F	#FFFFFF	#000000	##FFFFFF
##0D315F	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193561

Deuteranopia (green-blind)

#062E5E

Tritanopia (blue-blind)

#003C43

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d315f;
/* rgb */ color: rgb(13, 49, 95);
/* oklch */ color: oklch(31.6% 0.091 256.5);

Tailwind

colors: {
  custom: {
    50: '#5b688d',
    500: '#0d315f',
    950: '#000000',
  },
}

SCSS

$custom: #0d315f;
$custom-light: #5b688d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d315f",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 95
  },
  "hsl": {
    "h": 213.659,
    "s": 75.926,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31618,
    "c": 0.09139,
    "h": 256.5
  },
  "luminance": 0.03108
}

Semantic roles & 50–950 ramp

primary

#0D315F

secondary

#996A2F

accent

#9F35F3

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0D315F

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

Preview Lab → · Contrast checker → · Palette generator →