#03253A#03253A

#03253A is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.3% C 0.055 H 240.9°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#03253A
RGB	rgb(3, 37, 58)
HSL	hsl(203, 90%, 12%)
HSV	hsv(203, 95%, 23%)
CMYK	cmyk(94.8%, 36.2%, 0%, 77.3%)
CIE-LAB	lab(13.52, -2.87, -16.91)
CIE-LCH	lch(13.52, 17.15, 260.36°)
OKLab	oklab(25.29% -0.0268 -0.048)
OKLCH	oklch(25.29% 0.055 240.9)
XYZ	xyz(1.4625, 1.6478, 4.2431)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03253A #3A1803

analogous

#033A34 #03253A #030A3A

triadic

#03253A #3A0325 #253A03

tetradic

#03253A #34033A #3A1803 #0A3A03

square

#03253A #34033A #3A1803 #0A3A03

split-complementary

#03253A #3A030A #3A3403

monochromatic

#02131D #02131D #03253A #064A74 #096FAE

Accessibility & contrast

On white

15.79

#03253A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#03253A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03253A

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03253A	#FFFFFF	#000000	##FFFFFF
##03253A	1.00	15.79	1.33	15.79
#FFFFFF	15.79	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B253B

Deuteranopia (green-blind)

#13203A

Tritanopia (blue-blind)

#002A2C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #03253a;
/* rgb */ color: rgb(3, 37, 58);
/* oklch */ color: oklch(25.3% 0.055 240.9);

Tailwind

colors: {
  custom: {
    50: '#4e5f70',
    500: '#03253a',
    950: '#000000',
  },
}

SCSS

$custom: #03253a;
$custom-light: #4e5f70;
$custom-dark: #000000;

JSON

{
  "hex": "#03253a",
  "rgb": {
    "r": 3,
    "g": 37,
    "b": 58
  },
  "hsl": {
    "h": 202.909,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.25289,
    "c": 0.05497,
    "h": 240.9
  },
  "luminance": 0.01648
}

Semantic roles & 50–950 ramp

primary

#03253A

secondary

#7D411C

accent

#7B29FF

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #03253A

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

Preview Lab → · Contrast checker → · Palette generator →