#0D233C#0D233C

#0D233C is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.3% C 0.055 H 253.3°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#0D233C
RGB	rgb(13, 35, 60)
HSL	hsl(212, 64%, 14%)
HSV	hsv(212, 78%, 24%)
CMYK	cmyk(78.3%, 41.7%, 0%, 76.5%)
CIE-LAB	lab(13.31, 1.32, -18.62)
CIE-LCH	lch(13.31, 18.67, 274.05°)
OKLab	oklab(25.28% -0.0158 -0.0529)
OKLCH	oklch(25.28% 0.055 253.3)
XYZ	xyz(1.5823, 1.6137, 4.5022)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D233C #3C260D

analogous

#0D3B3C #0D233C #0F0D3C

triadic

#0D233C #3C0D23 #233C0D

tetradic

#0D233C #3C0D3B #3C260D #0D3C0F

square

#0D233C #3C0D3B #3C260D #0D3C0F

split-complementary

#0D233C #3C0F0D #3B3C0D

monochromatic

#050F19 #050F19 #0D233C #18406E #235EA1

Accessibility & contrast

On white

15.88

#0D233C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0D233C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D233C

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D233C	#FFFFFF	#000000	##FFFFFF
##0D233C	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18253D

Deuteranopia (green-blind)

#11203B

Tritanopia (blue-blind)

#00292C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0d233c;
/* rgb */ color: rgb(13, 35, 60);
/* oklch */ color: oklch(25.3% 0.055 253.3);

Tailwind

colors: {
  custom: {
    50: '#525d72',
    500: '#0d233c',
    950: '#000000',
  },
}

SCSS

$custom: #0d233c;
$custom-light: #525d72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d233c",
  "rgb": {
    "r": 13,
    "g": 35,
    "b": 60
  },
  "hsl": {
    "h": 211.915,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25281,
    "c": 0.05522,
    "h": 253.3
  },
  "luminance": 0.01614
}

Semantic roles & 50–950 ramp

primary

#0D233C

secondary

#78552D

accent

#9940E7

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #0D233C

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

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