#03344E#03344E

#03344E is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.067 H 238.8°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#03344E
RGB	rgb(3, 52, 78)
HSL	hsl(201, 93%, 16%)
HSV	hsv(201, 96%, 31%)
CMYK	cmyk(96.2%, 33.3%, 0%, 69.4%)
CIE-LAB	lab(20.14, -4.37, -20.21)
CIE-LCH	lch(20.14, 20.68, 257.80°)
OKLab	oklab(30.93% -0.0347 -0.0574)
OKLCH	oklch(30.93% 0.067 238.8)
XYZ	xyz(2.6401, 3.0251, 7.6510)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03344E #4E1D03

analogous

#034E42 #03344E #030E4E

triadic

#03344E #4E0334 #344E03

tetradic

#03344E #42034E #4E1D03 #0E4E03

square

#03344E #42034E #4E1D03 #0E4E03

split-complementary

#03344E #4E030E #4E4203

monochromatic

#01141D #01141D #03344E #055B89 #0883C4

Accessibility & contrast

On white

13.08

#03344E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#03344E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03344E

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03344E	#FFFFFF	#000000	##FFFFFF
##03344E	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27344F

Deuteranopia (green-blind)

#1D2E4E

Tritanopia (blue-blind)

#003B3D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #03344e;
/* rgb */ color: rgb(3, 52, 78);
/* oklch */ color: oklch(30.9% 0.067 238.8);

Tailwind

colors: {
  custom: {
    50: '#546b7f',
    500: '#03344e',
    950: '#000000',
  },
}

SCSS

$custom: #03344e;
$custom-light: #546b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#03344e",
  "rgb": {
    "r": 3,
    "g": 52,
    "b": 78
  },
  "hsl": {
    "h": 200.8,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.30933,
    "c": 0.06705,
    "h": 238.8
  },
  "luminance": 0.03025
}

Semantic roles & 50–950 ramp

primary

#03344E

secondary

#8E451E

accent

#7329FF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #03344E

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

Preview Lab → · Contrast checker → · Palette generator →