#0D3043#0D3043

#0D3043 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.4% C 0.052 H 236.4°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#0D3043
RGB	rgb(13, 48, 67)
HSL	hsl(201, 68%, 16%)
HSV	hsv(201, 81%, 26%)
CMYK	cmyk(80.6%, 28.4%, 0%, 73.7%)
CIE-LAB	lab(18.38, -4.95, -15.51)
CIE-LCH	lch(18.38, 16.28, 252.30°)
OKLab	oklab(29.42% -0.029 -0.0437)
OKLCH	oklch(29.42% 0.052 236.4)
XYZ	xyz(2.2357, 2.6045, 5.6940)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3043 #43200D

analogous

#0D433B #0D3043 #0D1543

triadic

#0D3043 #430D30 #30430D

tetradic

#0D3043 #3B0D43 #43200D #15430D

square

#0D3043 #3B0D43 #43200D #15430D

split-complementary

#0D3043 #430D15 #433B0D

monochromatic

#05121A #05121A #0D3043 #175576 #2179AA

Accessibility & contrast

On white

13.81

#0D3043 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0D3043 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3043

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3043	#FFFFFF	#000000	##FFFFFF
##0D3043	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273044

Deuteranopia (green-blind)

#202B43

Tritanopia (blue-blind)

#003536

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0d3043;
/* rgb */ color: rgb(13, 48, 67);
/* oklch */ color: oklch(29.4% 0.052 236.4);

Tailwind

colors: {
  custom: {
    50: '#546877',
    500: '#0d3043',
    950: '#000000',
  },
}

SCSS

$custom: #0d3043;
$custom-light: #546877;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3043",
  "rgb": {
    "r": 13,
    "g": 48,
    "b": 67
  },
  "hsl": {
    "h": 201.111,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.29415,
    "c": 0.05242,
    "h": 236.4
  },
  "luminance": 0.02605
}

Semantic roles & 50–950 ramp

primary

#0D3043

secondary

#7E4A2D

accent

#7A3DEA

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0D3043

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

Preview Lab → · Contrast checker → · Palette generator →