#1E404A#1E404A

#1E404A is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.0% C 0.043 H 219.3°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#1E404A
RGB	rgb(30, 64, 74)
HSL	hsl(194, 42%, 20%)
HSV	hsv(194, 59%, 29%)
CMYK	cmyk(59.5%, 13.5%, 0%, 71%)
CIE-LAB	lab(25.07, -9.03, -9.86)
CIE-LCH	lch(25.07, 13.37, 227.53°)
OKLab	oklab(35.04% -0.0333 -0.0273)
OKLCH	oklch(35.04% 0.043 219.3)
XYZ	xyz(3.6044, 4.4369, 7.1437)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E404A #4A281E

analogous

#1E4A3E #1E404A #1E2A4A

triadic

#1E404A #4A1E40 #404A1E

tetradic

#1E404A #3E1E4A #4A281E #2A4A1E

square

#1E404A #3E1E4A #4A281E #2A4A1E

split-complementary

#1E404A #4A1E2A #4A3E1E

monochromatic

#091316 #0C1A1E #1E404A #306676 #418BA1

Accessibility & contrast

On white

11.13

#1E404A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#1E404A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E404A

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E404A	#FFFFFF	#000000	##FFFFFF
##1E404A	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3E4B

Deuteranopia (green-blind)

#33394A

Tritanopia (blue-blind)

#004343

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e404a;
/* rgb */ color: rgb(30, 64, 74);
/* oklch */ color: oklch(35.0% 0.043 219.3);

Tailwind

colors: {
  custom: {
    50: '#5e747c',
    500: '#1e404a',
    950: '#000000',
  },
}

SCSS

$custom: #1e404a;
$custom-light: #5e747c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e404a",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 74
  },
  "hsl": {
    "h": 193.636,
    "s": 42.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.35044,
    "c": 0.0431,
    "h": 219.3
  },
  "luminance": 0.04437
}

Semantic roles & 50–950 ramp

primary

#1E404A

secondary

#7F5245

accent

#7256D2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#050809

muted

#797B7B

Preview Lab

Preview with #1E404A

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

Preview Lab → · Contrast checker → · Palette generator →