#0D4755#0D4755

#0D4755 is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 36.9% C 0.061 H 218.4°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#0D4755
RGB	rgb(13, 71, 85)
HSL	hsl(192, 73%, 19%)
HSV	hsv(192, 85%, 33%)
CMYK	cmyk(84.7%, 16.5%, 0%, 66.7%)
CIE-LAB	lab(27.43, -12.43, -13.49)
CIE-LCH	lch(27.43, 18.35, 227.33°)
OKLab	oklab(36.94% -0.0476 -0.0377)
OKLCH	oklch(36.94% 0.061 218.4)
XYZ	xyz(4.0582, 5.2474, 9.3915)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4755 #551B0D

analogous

#0D553F #0D4755 #0D2355

triadic

#0D4755 #550D47 #47550D

tetradic

#0D4755 #3F0D55 #551B0D #23550D

square

#0D4755 #3F0D55 #551B0D #23550D

split-complementary

#0D4755 #550D23 #553F0D

monochromatic

#04161B #051B20 #0D4755 #15738A #1DA0BF

Accessibility & contrast

On white

10.25

#0D4755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#0D4755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4755

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4755	#FFFFFF	#000000	##FFFFFF
##0D4755	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4556

Deuteranopia (green-blind)

#353E55

Tritanopia (blue-blind)

#004C4B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0d4755;
/* rgb */ color: rgb(13, 71, 85);
/* oklch */ color: oklch(36.9% 0.061 218.4);

Tailwind

colors: {
  custom: {
    50: '#5a7a85',
    500: '#0d4755',
    950: '#000000',
  },
}

SCSS

$custom: #0d4755;
$custom-light: #5a7a85;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4755",
  "rgb": {
    "r": 13,
    "g": 71,
    "b": 85
  },
  "hsl": {
    "h": 191.667,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.36937,
    "c": 0.06075,
    "h": 218.4
  },
  "luminance": 0.05248
}

Semantic roles & 50–950 ramp

primary

#0D4755

secondary

#90412E

accent

#5C38F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0D4755

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

Preview Lab → · Contrast checker → · Palette generator →