#10445D#10445D

#10445D is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.6% C 0.068 H 234.4°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#10445D
RGB	rgb(16, 68, 93)
HSL	hsl(199, 71%, 21%)
HSV	hsv(199, 83%, 36%)
CMYK	cmyk(82.8%, 26.9%, 0%, 63.5%)
CIE-LAB	lab(26.83, -7.07, -19.58)
CIE-LCH	lch(26.83, 20.82, 250.15°)
OKLab	oklab(36.6% -0.0395 -0.0552)
OKLCH	oklch(36.6% 0.068 234.4)
XYZ	xyz(4.2558, 5.0342, 11.1012)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10445D #5D2910

analogous

#105D50 #10445D #101E5D

triadic

#10445D #5D1044 #445D10

tetradic

#10445D #50105D #5D2910 #1E5D10

square

#10445D #50105D #5D2910 #1E5D10

split-complementary

#10445D #5D101E #5D5010

monochromatic

#04131A #071E29 #10445D #196A91 #2290C5

Accessibility & contrast

On white

10.46

#10445D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#10445D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10445D

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10445D	#FFFFFF	#000000	##FFFFFF
##10445D	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38435E

Deuteranopia (green-blind)

#2D3C5D

Tritanopia (blue-blind)

#004B4D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #10445d;
/* rgb */ color: rgb(16, 68, 93);
/* oklch */ color: oklch(36.6% 0.068 234.4);

Tailwind

colors: {
  custom: {
    50: '#5c778b',
    500: '#10445d',
    950: '#000000',
  },
}

SCSS

$custom: #10445d;
$custom-light: #5c778b;
$custom-dark: #000000;

JSON

{
  "hex": "#10445d",
  "rgb": {
    "r": 16,
    "g": 68,
    "b": 93
  },
  "hsl": {
    "h": 199.481,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36604,
    "c": 0.0679,
    "h": 234.4
  },
  "luminance": 0.05035
}

Semantic roles & 50–950 ramp

primary

#10445D

secondary

#965333

accent

#753AED

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #10445D

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

Preview Lab → · Contrast checker → · Palette generator →