#0D253B#0D253B

#0D253B is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.8% C 0.051 H 248.7°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#0D253B
RGB	rgb(13, 37, 59)
HSL	hsl(209, 64%, 14%)
HSV	hsv(209, 78%, 23%)
CMYK	cmyk(78%, 37.3%, 0%, 76.9%)
CIE-LAB	lab(13.97, -0.59, -16.88)
CIE-LCH	lch(13.97, 16.89, 268.01°)
OKLab	oklab(25.78% -0.0186 -0.0478)
OKLCH	oklch(25.78% 0.051 248.7)
XYZ	xyz(1.6167, 1.7243, 4.3844)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D253B #3B230D

analogous

#0D3B3A #0D253B #0D0E3B

triadic

#0D253B #3B0D25 #253B0D

tetradic

#0D253B #3A0D3B #3B230D #0E3B0D

square

#0D253B #3A0D3B #3B230D #0E3B0D

split-complementary

#0D253B #3B0D0E #3B3A0D

monochromatic

#061019 #061019 #0D253B #18446D #23649F

Accessibility & contrast

On white

15.62

#0D253B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0D253B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D253B

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D253B	#FFFFFF	#000000	##FFFFFF
##0D253B	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B263C

Deuteranopia (green-blind)

#15223B

Tritanopia (blue-blind)

#002A2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0d253b;
/* rgb */ color: rgb(13, 37, 59);
/* oklch */ color: oklch(25.8% 0.051 248.7);

Tailwind

colors: {
  custom: {
    50: '#525f71',
    500: '#0d253b',
    950: '#000000',
  },
}

SCSS

$custom: #0d253b;
$custom-light: #525f71;
$custom-dark: #000000;

JSON

{
  "hex": "#0d253b",
  "rgb": {
    "r": 13,
    "g": 37,
    "b": 59
  },
  "hsl": {
    "h": 208.696,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.25775,
    "c": 0.0513,
    "h": 248.7
  },
  "luminance": 0.01724
}

Semantic roles & 50–950 ramp

primary

#0D253B

secondary

#77502D

accent

#9041E7

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #0D253B

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

Preview Lab → · Contrast checker → · Palette generator →