#10083D#10083D

#10083D is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.4% C 0.095 H 279.8°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#10083D
RGB	rgb(16, 8, 61)
HSL	hsl(249, 77%, 14%)
HSV	hsv(249, 87%, 24%)
CMYK	cmyk(73.8%, 86.9%, 0%, 76.1%)
CIE-LAB	lab(5.61, 21.41, -31.76)
CIE-LCH	lch(5.61, 38.30, 303.98°)
OKLab	oklab(19.38% 0.0162 -0.0931)
OKLCH	oklch(19.38% 0.095 279.8)
XYZ	xyz(1.1426, 0.6207, 4.4736)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10083D #353D08

analogous

#081A3D #10083D #2A083D

triadic

#10083D #3D1008 #083D10

tetradic

#10083D #3D081A #353D08 #083D2A

square

#10083D #3D081A #353D08 #083D2A

split-complementary

#10083D #3D2A08 #1A3D08

monochromatic

#07041B #07041B #10083D #1E0F73 #2C16A9

Accessibility & contrast

On white

18.68

#10083D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#10083D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10083D

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10083D	#FFFFFF	#000000	##FFFFFF
##10083D	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143F

Deuteranopia (green-blind)

#00103C

Tritanopia (blue-blind)

#001722

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #10083d;
/* rgb */ color: rgb(16, 8, 61);
/* oklch */ color: oklch(19.4% 0.095 279.8);

Tailwind

colors: {
  custom: {
    50: '#554973',
    500: '#10083d',
    950: '#000000',
  },
}

SCSS

$custom: #10083d;
$custom-light: #554973;
$custom-dark: #000000;

JSON

{
  "hex": "#10083d",
  "rgb": {
    "r": 16,
    "g": 8,
    "b": 61
  },
  "hsl": {
    "h": 249.057,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.19376,
    "c": 0.09451,
    "h": 279.8
  },
  "luminance": 0.00621
}

Semantic roles & 50–950 ramp

primary

#10083D

secondary

#6F7C25

accent

#F334D7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #10083D

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

Preview Lab → · Contrast checker → · Palette generator →