#0D4859#0D4859

#0D4859 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.4% C 0.064 H 222.4°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#0D4859
RGB	rgb(13, 72, 89)
HSL	hsl(193, 75%, 20%)
HSV	hsv(193, 85%, 35%)
CMYK	cmyk(85.4%, 19.1%, 0%, 65.1%)
CIE-LAB	lab(27.96, -11.50, -15.26)
CIE-LCH	lch(27.96, 19.11, 233.01°)
OKLab	oklab(37.42% -0.0469 -0.0428)
OKLCH	oklch(37.42% 0.064 222.4)
XYZ	xyz(4.2858, 5.4410, 10.2736)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4859 #591E0D

analogous

#0D5944 #0D4859 #0D2259

triadic

#0D4859 #590D48 #48590D

tetradic

#0D4859 #440D59 #591E0D #22590D

square

#0D4859 #440D59 #591E0D #22590D

split-complementary

#0D4859 #590D22 #59440D

monochromatic

#04161B #051D24 #0D4859 #15738E #1D9EC4

Accessibility & contrast

On white

10.06

#0D4859 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#0D4859 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4859

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4859	#FFFFFF	#000000	##FFFFFF
##0D4859	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E465A

Deuteranopia (green-blind)

#343F59

Tritanopia (blue-blind)

#004D4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0d4859;
/* rgb */ color: rgb(13, 72, 89);
/* oklch */ color: oklch(37.4% 0.064 222.4);

Tailwind

colors: {
  custom: {
    50: '#5b7b88',
    500: '#0d4859',
    950: '#000000',
  },
}

SCSS

$custom: #0d4859;
$custom-light: #5b7b88;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4859",
  "rgb": {
    "r": 13,
    "g": 72,
    "b": 89
  },
  "hsl": {
    "h": 193.421,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.3742,
    "c": 0.0635,
    "h": 222.4
  },
  "luminance": 0.05442
}

Semantic roles & 50–950 ramp

primary

#0D4859

secondary

#93452E

accent

#6037F1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0D4859

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

Preview Lab → · Contrast checker → · Palette generator →