#0D233E#0D233E

#0D233E is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.4% C 0.058 H 254.9°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D233E
RGB	rgb(13, 35, 62)
HSL	hsl(213, 65%, 15%)
HSV	hsv(213, 79%, 24%)
CMYK	cmyk(79%, 43.5%, 0%, 75.7%)
CIE-LAB	lab(13.44, 2.19, -19.82)
CIE-LCH	lch(13.44, 19.94, 276.31°)
OKLab	oklab(25.42% -0.0152 -0.0564)
OKLCH	oklch(25.42% 0.058 254.9)
XYZ	xyz(1.6362, 1.6353, 4.7859)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D233E #3E280D

analogous

#0D3C3E #0D233E #100D3E

triadic

#0D233E #3E0D23 #233E0D

tetradic

#0D233E #3E0D3C #3E280D #0D3E10

square

#0D233E #3E0D3C #3E280D #0D3E10

split-complementary

#0D233E #3E100D #3C3E0D

monochromatic

#050E19 #050E19 #0D233E #184071 #225CA3

Accessibility & contrast

On white

15.83

#0D233E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0D233E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D233E

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D233E	#FFFFFF	#000000	##FFFFFF
##0D233E	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17253F

Deuteranopia (green-blind)

#0F203D

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0d233e;
/* rgb */ color: rgb(13, 35, 62);
/* oklch */ color: oklch(25.4% 0.058 254.9);

Tailwind

colors: {
  custom: {
    50: '#535d73',
    500: '#0d233e',
    950: '#000000',
  },
}

SCSS

$custom: #0d233e;
$custom-light: #535d73;
$custom-dark: #000000;

JSON

{
  "hex": "#0d233e",
  "rgb": {
    "r": 13,
    "g": 35,
    "b": 62
  },
  "hsl": {
    "h": 213.061,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25425,
    "c": 0.05843,
    "h": 254.9
  },
  "luminance": 0.01635
}

Semantic roles & 50–950 ramp

primary

#0D233E

secondary

#7A572D

accent

#9D40E8

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0D233E

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

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