#1C4352#1C4352

#1C4352 is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.051 H 226.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#1C4352
RGB	rgb(28, 67, 82)
HSL	hsl(197, 49%, 22%)
HSV	hsv(197, 66%, 32%)
CMYK	cmyk(65.9%, 18.3%, 0%, 67.8%)
CIE-LAB	lab(26.36, -8.55, -13.14)
CIE-LCH	lch(26.36, 15.68, 236.94°)
OKLab	oklab(36.17% -0.0353 -0.0366)
OKLCH	oklch(36.17% 0.051 226.1)
XYZ	xyz(4.0084, 4.8700, 8.7098)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4352 #522B1C

analogous

#1C5246 #1C4352 #1C2852

triadic

#1C4352 #521C43 #43521C

tetradic

#1C4352 #461C52 #522B1C #28521C

square

#1C4352 #461C52 #522B1C #28521C

split-complementary

#1C4352 #521C28 #52461C

monochromatic

#081317 #0C1E24 #1C4352 #2C6880 #3B8EAD

Accessibility & contrast

On white

10.64

#1C4352 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1C4352 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4352

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4352	#FFFFFF	#000000	##FFFFFF
##1C4352	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4253

Deuteranopia (green-blind)

#333C52

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1c4352;
/* rgb */ color: rgb(28, 67, 82);
/* oklch */ color: oklch(36.2% 0.051 226.1);

Tailwind

colors: {
  custom: {
    50: '#5e7782',
    500: '#1c4352',
    950: '#000000',
  },
}

SCSS

$custom: #1c4352;
$custom-light: #5e7782;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4352",
  "rgb": {
    "r": 28,
    "g": 67,
    "b": 82
  },
  "hsl": {
    "h": 196.667,
    "s": 49.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36167,
    "c": 0.05084,
    "h": 226.1
  },
  "luminance": 0.0487
}

Semantic roles & 50–950 ramp

primary

#1C4352

secondary

#885542

accent

#754FD9

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#05080A

muted

#797B7C

Preview Lab

Preview with #1C4352

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

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