#03112E#03112E

#03112E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.6% C 0.062 H 260.8°. Best body text is #FFFFFF at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#03112E
RGB	rgb(3, 17, 46)
HSL	hsl(220, 88%, 10%)
HSV	hsv(220, 93%, 18%)
CMYK	cmyk(93.5%, 63%, 0%, 82%)
CIE-LAB	lab(5.58, 5.91, -20.87)
CIE-LCH	lch(5.58, 21.69, 285.80°)
OKLab	oklab(18.58% -0.01 -0.0616)
OKLCH	oklch(18.58% 0.062 260.8)
XYZ	xyz(0.7310, 0.6174, 2.6649)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03112E #2E2003

analogous

#03272E #03112E #0B032E

triadic

#03112E #2E0311 #112E03

tetradic

#03112E #2E0327 #2E2003 #032E0B

square

#03112E #2E0327 #2E2003 #032E0B

split-complementary

#03112E #2E0B03 #272E03

monochromatic

#020B1D #020B1D #03112E #072667 #0A3BA1

Accessibility & contrast

On white

18.69

#03112E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#03112E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03112E

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03112E	#FFFFFF	#000000	##FFFFFF
##03112E	1.00	18.69	1.12	18.69
#FFFFFF	18.69	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01142F

Deuteranopia (green-blind)

#00102D

Tritanopia (blue-blind)

#00181D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #03112e;
/* rgb */ color: rgb(3, 17, 46);
/* oklch */ color: oklch(18.6% 0.062 260.8);

Tailwind

colors: {
  custom: {
    50: '#4a4f67',
    500: '#03112e',
    950: '#000000',
  },
}

SCSS

$custom: #03112e;
$custom-light: #4a4f67;
$custom-dark: #000000;

JSON

{
  "hex": "#03112e",
  "rgb": {
    "r": 3,
    "g": 17,
    "b": 46
  },
  "hsl": {
    "h": 220.465,
    "s": 87.755,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18578,
    "c": 0.0624,
    "h": 260.8
  },
  "luminance": 0.00618
}

Semantic roles & 50–950 ramp

primary

#03112E

secondary

#72551B

accent

#B92AFE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #03112E

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

Preview Lab → · Contrast checker → · Palette generator →