#10113D#10113D

#10113D is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.082 H 275.7°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#10113D
RGB	rgb(16, 17, 61)
HSL	hsl(239, 58%, 15%)
HSV	hsv(239, 74%, 24%)
CMYK	cmyk(73.8%, 72.1%, 0%, 76.1%)
CIE-LAB	lab(7.66, 16.24, -28.42)
CIE-LCH	lch(7.66, 32.73, 299.75°)
OKLab	oklab(21.05% 0.0082 -0.0819)
OKLCH	oklch(21.05% 0.082 275.7)
XYZ	xyz(1.2562, 0.8479, 4.5114)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10113D #3D3C10

analogous

#10273D #10113D #26103D

triadic

#10113D #3D1011 #113D10

tetradic

#10113D #3D1027 #3D3C10 #103D26

square

#10113D #3D1027 #3D3C10 #103D26

split-complementary

#10113D #3D2610 #273D10

monochromatic

#060718 #060718 #10113D #1D1F6D #292C9E

Accessibility & contrast

On white

17.95

#10113D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#10113D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10113D

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10113D	#FFFFFF	#000000	##FFFFFF
##10113D	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193E

Deuteranopia (green-blind)

#00153C

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #10113d;
/* rgb */ color: rgb(16, 17, 61);
/* oklch */ color: oklch(21.1% 0.082 275.7);

Tailwind

colors: {
  custom: {
    50: '#554e73',
    500: '#10113d',
    950: '#000000',
  },
}

SCSS

$custom: #10113d;
$custom-light: #554e73;
$custom-dark: #000000;

JSON

{
  "hex": "#10113d",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 61
  },
  "hsl": {
    "h": 238.667,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.21054,
    "c": 0.08233,
    "h": 275.7
  },
  "luminance": 0.00848
}

Semantic roles & 50–950 ramp

primary

#10113D

secondary

#777532

accent

#DE46E2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #10113D

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

Preview Lab → · Contrast checker → · Palette generator →