#0D4058#0D4058

#0D4058 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.1% C 0.066 H 234.2°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#0D4058
RGB	rgb(13, 64, 88)
HSL	hsl(199, 74%, 20%)
HSV	hsv(199, 85%, 35%)
CMYK	cmyk(85.2%, 27.3%, 0%, 65.5%)
CIE-LAB	lab(25.13, -6.90, -19.00)
CIE-LCH	lch(25.13, 20.22, 250.04°)
OKLab	oklab(35.14% -0.0386 -0.0536)
OKLCH	oklch(35.14% 0.066 234.2)
XYZ	xyz(3.7601, 4.4565, 9.8926)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4058 #58250D

analogous

#0D584B #0D4058 #0D1B58

triadic

#0D4058 #580D40 #40580D

tetradic

#0D4058 #4B0D58 #58250D #1B580D

square

#0D4058 #4B0D58 #58250D #1B580D

split-complementary

#0D4058 #580D1B #584B0D

monochromatic

#04131B #051923 #0D4058 #15678D #1D8EC3

Accessibility & contrast

On white

11.10

#0D4058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0D4058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4058

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4058	#FFFFFF	#000000	##FFFFFF
##0D4058	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343F59

Deuteranopia (green-blind)

#2A3958

Tritanopia (blue-blind)

#004648

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0d4058;
/* rgb */ color: rgb(13, 64, 88);
/* oklch */ color: oklch(35.1% 0.066 234.2);

Tailwind

colors: {
  custom: {
    50: '#5a7487',
    500: '#0d4058',
    950: '#000000',
  },
}

SCSS

$custom: #0d4058;
$custom-light: #5a7487;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4058",
  "rgb": {
    "r": 13,
    "g": 64,
    "b": 88
  },
  "hsl": {
    "h": 199.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.35141,
    "c": 0.06608,
    "h": 234.2
  },
  "luminance": 0.04457
}

Semantic roles & 50–950 ramp

primary

#0D4058

secondary

#934E2E

accent

#7237F1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0D4058

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

Preview Lab → · Contrast checker → · Palette generator →