#0D4658#0D4658

#0D4658 is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 36.8% C 0.063 H 224.4°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#0D4658
RGB	rgb(13, 70, 88)
HSL	hsl(194, 74%, 20%)
HSV	hsv(194, 85%, 35%)
CMYK	cmyk(85.2%, 20.5%, 0%, 65.5%)
CIE-LAB	lab(27.21, -10.67, -15.76)
CIE-LCH	lch(27.21, 19.04, 235.91°)
OKLab	oklab(36.81% -0.0452 -0.0442)
OKLCH	oklch(36.81% 0.063 224.4)
XYZ	xyz(4.1169, 5.1700, 10.0116)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4658 #581F0D

analogous

#0D5845 #0D4658 #0D2158

triadic

#0D4658 #580D46 #46580D

tetradic

#0D4658 #450D58 #581F0D #21580D

square

#0D4658 #450D58 #581F0D #21580D

split-complementary

#0D4658 #580D21 #58450D

monochromatic

#04151B #051C23 #0D4658 #15708D #1D9BC3

Accessibility & contrast

On white

10.32

#0D4658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#0D4658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4658

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4658	#FFFFFF	#000000	##FFFFFF
##0D4658	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4459

Deuteranopia (green-blind)

#323D58

Tritanopia (blue-blind)

#004B4C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0d4658;
/* rgb */ color: rgb(13, 70, 88);
/* oklch */ color: oklch(36.8% 0.063 224.4);

Tailwind

colors: {
  custom: {
    50: '#5a7987',
    500: '#0d4658',
    950: '#000000',
  },
}

SCSS

$custom: #0d4658;
$custom-light: #5a7987;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4658",
  "rgb": {
    "r": 13,
    "g": 70,
    "b": 88
  },
  "hsl": {
    "h": 194.4,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.36809,
    "c": 0.06322,
    "h": 224.4
  },
  "luminance": 0.0517
}

Semantic roles & 50–950 ramp

primary

#0D4658

secondary

#93462E

accent

#6437F1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0D4658

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

Preview Lab → · Contrast checker → · Palette generator →