#105383#105383

#105383 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.101 H 246.0°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#105383
RGB	rgb(16, 83, 131)
HSL	hsl(205, 78%, 29%)
HSV	hsv(205, 88%, 51%)
CMYK	cmyk(87.8%, 36.6%, 0%, 48.6%)
CIE-LAB	lab(33.85, -1.33, -32.49)
CIE-LCH	lch(33.85, 32.52, 267.65°)
OKLab	oklab(42.83% -0.0413 -0.0926)
OKLCH	oklch(42.83% 0.101 246)
XYZ	xyz(7.4021, 7.9344, 22.6097)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105383 #834010

analogous

#10837A #105383 #101A83

triadic

#105383 #831053 #538310

tetradic

#105383 #7A1083 #834010 #1A8310

square

#105383 #7A1083 #834010 #1A8310

split-complementary

#105383 #83101A #837A10

monochromatic

#03111B #09304C #105383 #1776BA #2996E5

Accessibility & contrast

On white

8.12

#105383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#105383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105383

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105383	#FFFFFF	#000000	##FFFFFF
##105383	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5585

Deuteranopia (green-blind)

#2B4B82

Tritanopia (blue-blind)

#005F65

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105383;
/* rgb */ color: rgb(16, 83, 131);
/* oklch */ color: oklch(42.8% 0.101 246.0);

Tailwind

colors: {
  custom: {
    50: '#6583a7',
    500: '#105383',
    950: '#000000',
  },
}

SCSS

$custom: #105383;
$custom-light: #6583a7;
$custom-dark: #000000;

JSON

{
  "hex": "#105383",
  "rgb": {
    "r": 16,
    "g": 83,
    "b": 131
  },
  "hsl": {
    "h": 205.043,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.42829,
    "c": 0.1014,
    "h": 246
  },
  "luminance": 0.07935
}

Semantic roles & 50–950 ramp

primary

#105383

secondary

#B96D36

accent

#8433F5

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #105383

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

Preview Lab → · Contrast checker → · Palette generator →