#0D3058#0D3058

#0D3058 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.8% C 0.082 H 254.4°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#0D3058
RGB	rgb(13, 48, 88)
HSL	hsl(212, 74%, 20%)
HSV	hsv(212, 85%, 35%)
CMYK	cmyk(85.2%, 45.5%, 0%, 65.5%)
CIE-LAB	lab(19.65, 4.05, -27.65)
CIE-LCH	lch(19.65, 27.94, 278.33°)
OKLab	oklab(30.83% -0.0221 -0.0791)
OKLCH	oklch(30.83% 0.082 254.4)
XYZ	xyz(2.9837, 2.9037, 9.6338)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3058 #58350D

analogous

#0D5658 #0D3058 #100D58

triadic

#0D3058 #580D30 #30580D

tetradic

#0D3058 #580D56 #58350D #0D5810

square

#0D3058 #580D56 #58350D #0D5810

split-complementary

#0D3058 #58100D #56580D

monochromatic

#040F1B #051323 #0D3058 #154D8D #1D6AC3

Accessibility & contrast

On white

13.28

#0D3058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0D3058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3058

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3058	#FFFFFF	#000000	##FFFFFF
##0D3058	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C335A

Deuteranopia (green-blind)

#0F2C57

Tritanopia (blue-blind)

#00393F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d3058;
/* rgb */ color: rgb(13, 48, 88);
/* oklch */ color: oklch(30.8% 0.082 254.4);

Tailwind

colors: {
  custom: {
    50: '#596787',
    500: '#0d3058',
    950: '#000000',
  },
}

SCSS

$custom: #0d3058;
$custom-light: #596787;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3058",
  "rgb": {
    "r": 13,
    "g": 48,
    "b": 88
  },
  "hsl": {
    "h": 212,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30828,
    "c": 0.08216,
    "h": 254.4
  },
  "luminance": 0.02904
}

Semantic roles & 50–950 ramp

primary

#0D3058

secondary

#93642E

accent

#9A37F1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0D3058

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

Preview Lab → · Contrast checker → · Palette generator →