#10445F#10445F

#10445F is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.7% C 0.070 H 236.5°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#10445F
RGB	rgb(16, 68, 95)
HSL	hsl(201, 71%, 22%)
HSV	hsv(201, 83%, 37%)
CMYK	cmyk(83.2%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(26.93, -6.27, -20.72)
CIE-LCH	lch(26.93, 21.65, 253.16°)
OKLab	oklab(36.72% -0.0387 -0.0585)
OKLCH	oklch(36.72% 0.07 236.5)
XYZ	xyz(4.3455, 5.0701, 11.5739)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10445F #5F2B10

analogous

#105F53 #10445F #101D5F

triadic

#10445F #5F1044 #445F10

tetradic

#10445F #53105F #5F2B10 #1D5F10

square

#10445F #53105F #5F2B10 #1D5F10

split-complementary

#10445F #5F101D #5F5310

monochromatic

#04131A #071F2B #10445F #196993 #228FC8

Accessibility & contrast

On white

10.43

#10445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#10445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10445F

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10445F	#FFFFFF	#000000	##FFFFFF
##10445F	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374460

Deuteranopia (green-blind)

#2C3C5F

Tritanopia (blue-blind)

#004B4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #10445f;
/* rgb */ color: rgb(16, 68, 95);
/* oklch */ color: oklch(36.7% 0.070 236.5);

Tailwind

colors: {
  custom: {
    50: '#5c778c',
    500: '#10445f',
    950: '#000000',
  },
}

SCSS

$custom: #10445f;
$custom-light: #5c778c;
$custom-dark: #000000;

JSON

{
  "hex": "#10445f",
  "rgb": {
    "r": 16,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 200.506,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.36718,
    "c": 0.07017,
    "h": 236.5
  },
  "luminance": 0.05071
}

Semantic roles & 50–950 ramp

primary

#10445F

secondary

#985533

accent

#773AEE

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #10445F

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

Preview Lab → · Contrast checker → · Palette generator →