#1C445F#1C445F

#1C445F is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.1% C 0.065 H 241.1°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#1C445F
RGB	rgb(28, 68, 95)
HSL	hsl(204, 54%, 24%)
HSV	hsv(204, 71%, 37%)
CMYK	cmyk(70.5%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(27.32, -4.35, -20.09)
CIE-LCH	lch(27.32, 20.56, 257.77°)
OKLab	oklab(37.13% -0.0312 -0.0566)
OKLCH	oklch(37.13% 0.065 241.1)
XYZ	xyz(4.6108, 5.2069, 11.5863)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C445F #5F371C

analogous

#1C5F59 #1C445F #1C235F

triadic

#1C445F #5F1C44 #445F1C

tetradic

#1C445F #591C5F #5F371C #235F1C

square

#1C445F #591C5F #5F371C #235F1C

split-complementary

#1C445F #5F1C23 #5F591C

monochromatic

#071118 #0E2230 #1C445F #2A668E #3888BE

Accessibility & contrast

On white

10.29

#1C445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#1C445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C445F

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C445F	#FFFFFF	#000000	##FFFFFF
##1C445F	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384460

Deuteranopia (green-blind)

#2F3E5F

Tritanopia (blue-blind)

#004B4D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1c445f;
/* rgb */ color: rgb(28, 68, 95);
/* oklch */ color: oklch(37.1% 0.065 241.1);

Tailwind

colors: {
  custom: {
    50: '#61778c',
    500: '#1c445f',
    950: '#000000',
  },
}

SCSS

$custom: #1c445f;
$custom-light: #61778c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c445f",
  "rgb": {
    "r": 28,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 204.179,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3713,
    "c": 0.06462,
    "h": 241.1
  },
  "luminance": 0.05207
}

Semantic roles & 50–950 ramp

primary

#1C445F

secondary

#946342

accent

#864ADE

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080C

muted

#7A7B7D

Preview Lab

Preview with #1C445F

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

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