#03233A#03233A

#03233A is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.7% C 0.057 H 244.4°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#03233A
RGB	rgb(3, 35, 58)
HSL	hsl(205, 90%, 12%)
HSV	hsv(205, 95%, 23%)
CMYK	cmyk(94.8%, 39.7%, 0%, 77.3%)
CIE-LAB	lab(12.78, -1.41, -18.08)
CIE-LCH	lch(12.78, 18.14, 265.53°)
OKLab	oklab(24.7% -0.0246 -0.0515)
OKLCH	oklch(24.7% 0.057 244.4)
XYZ	xyz(1.4020, 1.5267, 4.2230)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03233A #3A1A03

analogous

#033A36 #03233A #03083A

triadic

#03233A #3A0323 #233A03

tetradic

#03233A #36033A #3A1A03 #083A03

square

#03233A #36033A #3A1A03 #083A03

split-complementary

#03233A #3A0308 #3A3603

monochromatic

#02121D #02121D #03233A #064674 #0969AE

Accessibility & contrast

On white

16.09

#03233A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#03233A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03233A

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03233A	#FFFFFF	#000000	##FFFFFF
##03233A	1.00	16.09	1.31	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18243B

Deuteranopia (green-blind)

#101F3A

Tritanopia (blue-blind)

#00292B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #03233a;
/* rgb */ color: rgb(3, 35, 58);
/* oklch */ color: oklch(24.7% 0.057 244.4);

Tailwind

colors: {
  custom: {
    50: '#4e5d70',
    500: '#03233a',
    950: '#000000',
  },
}

SCSS

$custom: #03233a;
$custom-light: #4e5d70;
$custom-dark: #000000;

JSON

{
  "hex": "#03233a",
  "rgb": {
    "r": 3,
    "g": 35,
    "b": 58
  },
  "hsl": {
    "h": 205.091,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24703,
    "c": 0.05707,
    "h": 244.4
  },
  "luminance": 0.01527
}

Semantic roles & 50–950 ramp

primary

#03233A

secondary

#7D451C

accent

#8229FF

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #03233A

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

Preview Lab → · Contrast checker → · Palette generator →