#031036#031036

#031036 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.2% C 0.077 H 263.7°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#031036
RGB	rgb(3, 16, 54)
HSL	hsl(225, 89%, 11%)
HSV	hsv(225, 94%, 21%)
CMYK	cmyk(94.4%, 70.4%, 0%, 78.8%)
CIE-LAB	lab(5.93, 10.81, -26.20)
CIE-LCH	lch(5.93, 28.34, 292.43°)
OKLab	oklab(19.15% -0.0084 -0.0769)
OKLCH	oklch(19.15% 0.077 263.7)
XYZ	xyz(0.8885, 0.6562, 3.5691)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031036 #362903

analogous

#032936 #031036 #0F0336

triadic

#031036 #360310 #103603

tetradic

#031036 #360329 #362903 #03360F

square

#031036 #360329 #362903 #03360F

split-complementary

#031036 #360F03 #293603

monochromatic

#02091D #02091D #031036 #062170 #0932AA

Accessibility & contrast

On white

18.56

#031036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#031036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031036

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031036	#FFFFFF	#000000	##FFFFFF
##031036	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001637

Deuteranopia (green-blind)

#001135

Tritanopia (blue-blind)

#001A20

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #031036;
/* rgb */ color: rgb(3, 16, 54);
/* oklch */ color: oklch(19.2% 0.077 263.7);

Tailwind

colors: {
  custom: {
    50: '#4d4e6d',
    500: '#031036',
    950: '#000000',
  },
}

SCSS

$custom: #031036;
$custom-light: #4d4e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#031036",
  "rgb": {
    "r": 3,
    "g": 16,
    "b": 54
  },
  "hsl": {
    "h": 224.706,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19152,
    "c": 0.07733,
    "h": 263.7
  },
  "luminance": 0.00656
}

Semantic roles & 50–950 ramp

primary

#031036

secondary

#79611C

accent

#C829FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020107

muted

#78777A

Preview Lab

Preview with #031036

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

Preview Lab → · Contrast checker → · Palette generator →