#1C445D#1C445D

#1C445D is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.0% C 0.062 H 239.0°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#1C445D
RGB	rgb(28, 68, 93)
HSL	hsl(203, 54%, 24%)
HSV	hsv(203, 70%, 36%)
CMYK	cmyk(69.9%, 26.9%, 0%, 63.5%)
CIE-LAB	lab(27.22, -5.12, -18.96)
CIE-LCH	lch(27.22, 19.63, 254.90°)
OKLab	oklab(37.02% -0.032 -0.0533)
OKLCH	oklch(37.02% 0.062 239)
XYZ	xyz(4.5210, 5.1710, 11.1136)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C445D #5D351C

analogous

#1C5D55 #1C445D #1C235D

triadic

#1C445D #5D1C44 #445D1C

tetradic

#1C445D #551C5D #5D351C #235D1C

square

#1C445D #551C5D #5D351C #235D1C

split-complementary

#1C445D #5D1C23 #5D551C

monochromatic

#071118 #0E222E #1C445D #2A668C #3889BB

Accessibility & contrast

On white

10.32

#1C445D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#1C445D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C445D

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C445D	#FFFFFF	#000000	##FFFFFF
##1C445D	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38445E

Deuteranopia (green-blind)

#303D5D

Tritanopia (blue-blind)

#004A4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1c445d;
/* rgb */ color: rgb(28, 68, 93);
/* oklch */ color: oklch(37.0% 0.062 239.0);

Tailwind

colors: {
  custom: {
    50: '#60778b',
    500: '#1c445d',
    950: '#000000',
  },
}

SCSS

$custom: #1c445d;
$custom-light: #60778b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c445d",
  "rgb": {
    "r": 28,
    "g": 68,
    "b": 93
  },
  "hsl": {
    "h": 203.077,
    "s": 53.719,
    "l": 23.725
  },
  "oklch": {
    "l": 0.37018,
    "c": 0.06215,
    "h": 239
  },
  "luminance": 0.05171
}

Semantic roles & 50–950 ramp

primary

#1C445D

secondary

#926142

accent

#834BDD

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #1C445D

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

Preview Lab → · Contrast checker → · Palette generator →