#03113A#03113A

#03113A is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.082 H 263.8°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#03113A
RGB	rgb(3, 17, 58)
HSL	hsl(225, 90%, 12%)
HSV	hsv(225, 95%, 23%)
CMYK	cmyk(94.8%, 70.7%, 0%, 77.3%)
CIE-LAB	lab(6.55, 12.40, -28.09)
CIE-LCH	lch(6.55, 30.70, 293.81°)
OKLab	oklab(19.83% -0.0089 -0.0818)
OKLCH	oklch(19.83% 0.082 263.8)
XYZ	xyz(1.0014, 0.7256, 4.0894)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03113A #3A2C03

analogous

#032D3A #03113A #11033A

triadic

#03113A #3A0311 #113A03

tetradic

#03113A #3A032D #3A2C03 #033A11

square

#03113A #3A032D #3A2C03 #033A11

split-complementary

#03113A #3A1103 #2D3A03

monochromatic

#02091D #02091D #03113A #062274 #0933AE

Accessibility & contrast

On white

18.34

#03113A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#03113A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03113A

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03113A	#FFFFFF	#000000	##FFFFFF
##03113A	1.00	18.34	1.15	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#001239

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #03113a;
/* rgb */ color: rgb(3, 17, 58);
/* oklch */ color: oklch(19.8% 0.082 263.8);

Tailwind

colors: {
  custom: {
    50: '#4e4e71',
    500: '#03113a',
    950: '#000000',
  },
}

SCSS

$custom: #03113a;
$custom-light: #4e4e71;
$custom-dark: #000000;

JSON

{
  "hex": "#03113a",
  "rgb": {
    "r": 3,
    "g": 17,
    "b": 58
  },
  "hsl": {
    "h": 224.727,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19834,
    "c": 0.0823,
    "h": 263.8
  },
  "luminance": 0.00726
}

Semantic roles & 50–950 ramp

primary

#03113A

secondary

#7D641C

accent

#C829FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #03113A

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

Preview Lab → · Contrast checker → · Palette generator →