#1C3452#1C3452

#1C3452 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.062 H 254.8°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#1C3452
RGB	rgb(28, 52, 82)
HSL	hsl(213, 49%, 22%)
HSV	hsv(213, 66%, 32%)
CMYK	cmyk(65.9%, 36.6%, 0%, 67.8%)
CIE-LAB	lab(21.25, 1.37, -21.08)
CIE-LCH	lch(21.25, 21.13, 273.73°)
OKLab	oklab(32.13% -0.0162 -0.0596)
OKLCH	oklch(32.13% 0.062 254.8)
XYZ	xyz(3.2293, 3.3118, 8.4501)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3452 #523A1C

analogous

#1C4F52 #1C3452 #1F1C52

triadic

#1C3452 #521C34 #34521C

tetradic

#1C3452 #521C4F #523A1C #1C521F

square

#1C3452 #521C4F #523A1C #1C521F

split-complementary

#1C3452 #521F1C #4F521C

monochromatic

#080E17 #0C1724 #1C3452 #2C5180 #3B6EAD

Accessibility & contrast

On white

12.63

#1C3452 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1C3452 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3452

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3452	#FFFFFF	#000000	##FFFFFF
##1C3452	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273653

Deuteranopia (green-blind)

#203151

Tritanopia (blue-blind)

#003B3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1c3452;
/* rgb */ color: rgb(28, 52, 82);
/* oklch */ color: oklch(32.1% 0.062 254.8);

Tailwind

colors: {
  custom: {
    50: '#5e6b83',
    500: '#1c3452',
    950: '#000000',
  },
}

SCSS

$custom: #1c3452;
$custom-light: #5e6b83;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3452",
  "rgb": {
    "r": 28,
    "g": 52,
    "b": 82
  },
  "hsl": {
    "h": 213.333,
    "s": 49.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32127,
    "c": 0.06175,
    "h": 254.8
  },
  "luminance": 0.03312
}

Semantic roles & 50–950 ramp

primary

#1C3452

secondary

#886942

accent

#9C4FD9

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05060A

muted

#797A7C

Preview Lab

Preview with #1C3452

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

Preview Lab → · Contrast checker → · Palette generator →