#10113A#10113A

#10113A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.7% C 0.077 H 276.2°. Best body text is #FFFFFF at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#10113A
RGB	rgb(16, 17, 58)
HSL	hsl(239, 57%, 15%)
HSV	hsv(239, 72%, 23%)
CMYK	cmyk(72.4%, 70.7%, 0%, 77.3%)
CIE-LAB	lab(7.38, 14.94, -26.72)
CIE-LCH	lch(7.38, 30.61, 299.21°)
OKLab	oklab(20.75% 0.0084 -0.077)
OKLCH	oklch(20.75% 0.077 276.2)
XYZ	xyz(1.1776, 0.8165, 4.0977)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10113A #3A3910

analogous

#10263A #10113A #24103A

triadic

#10113A #3A1011 #113A10

tetradic

#10113A #3A1026 #3A3910 #103A24

square

#10113A #3A1026 #3A3910 #103A24

split-complementary

#10113A #3A2410 #263A10

monochromatic

#070718 #070718 #10113A #1D1F6A #2A2D9A

Accessibility & contrast

On white

18.05

#10113A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#10113A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10113A

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10113A	#FFFFFF	#000000	##FFFFFF
##10113A	1.00	18.05	1.16	18.05
#FFFFFF	18.05	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#001439

Tritanopia (blue-blind)

#001B23

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #10113a;
/* rgb */ color: rgb(16, 17, 58);
/* oklch */ color: oklch(20.7% 0.077 276.2);

Tailwind

colors: {
  custom: {
    50: '#544e70',
    500: '#10113a',
    950: '#000000',
  },
}

SCSS

$custom: #10113a;
$custom-light: #544e70;
$custom-dark: #000000;

JSON

{
  "hex": "#10113a",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 58
  },
  "hsl": {
    "h": 238.571,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20745,
    "c": 0.07746,
    "h": 276.2
  },
  "luminance": 0.00817
}

Semantic roles & 50–950 ramp

primary

#10113A

secondary

#747232

accent

#DC48E0

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #10113A

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

Preview Lab → · Contrast checker → · Palette generator →