#1E3552#1E3552

#1E3552 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.5% C 0.060 H 254.9°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E3552
RGB	rgb(30, 53, 82)
HSL	hsl(213, 46%, 22%)
HSV	hsv(213, 63%, 32%)
CMYK	cmyk(63.4%, 35.4%, 0%, 67.8%)
CIE-LAB	lab(21.69, 1.15, -20.38)
CIE-LCH	lch(21.69, 20.41, 273.23°)
OKLab	oklab(32.5% -0.0155 -0.0575)
OKLCH	oklch(32.5% 0.06 254.9)
XYZ	xyz(3.3310, 3.4311, 8.4677)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3552 #523B1E

analogous

#1E4F52 #1E3552 #211E52

triadic

#1E3552 #521E35 #35521E

tetradic

#1E3552 #521E4F #523B1E #1E5221

square

#1E3552 #521E4F #523B1E #1E5221

split-complementary

#1E3552 #52211E #4F521E

monochromatic

#080E16 #0E1825 #1E3552 #2E527F #3F6FAC

Accessibility & contrast

On white

12.45

#1E3552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1E3552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3552

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3552	#FFFFFF	#000000	##FFFFFF
##1E3552	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293753

Deuteranopia (green-blind)

#223251

Tritanopia (blue-blind)

#003C3F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e3552;
/* rgb */ color: rgb(30, 53, 82);
/* oklch */ color: oklch(32.5% 0.060 254.9);

Tailwind

colors: {
  custom: {
    50: '#5f6c82',
    500: '#1e3552',
    950: '#000000',
  },
}

SCSS

$custom: #1e3552;
$custom-light: #5f6c82;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3552",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 82
  },
  "hsl": {
    "h": 213.462,
    "s": 46.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32503,
    "c": 0.05956,
    "h": 254.9
  },
  "luminance": 0.03431
}

Semantic roles & 50–950 ramp

primary

#1E3552

secondary

#876A45

accent

#9C52D6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05060A

muted

#797A7C

Preview Lab

Preview with #1E3552

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

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