#1E3545#1E3545

#1E3545 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.041 H 240.1°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#1E3545
RGB	rgb(30, 53, 69)
HSL	hsl(205, 39%, 19%)
HSV	hsv(205, 57%, 27%)
CMYK	cmyk(56.5%, 23.2%, 0%, 72.9%)
CIE-LAB	lab(21.02, -3.67, -12.71)
CIE-LCH	lch(21.02, 13.23, 253.90°)
OKLab	oklab(31.76% -0.0203 -0.0354)
OKLCH	oklch(31.76% 0.041 240.1)
XYZ	xyz(2.8823, 3.2517, 6.1048)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3545 #452E1E

analogous

#1E4542 #1E3545 #1E2245

triadic

#1E3545 #451E35 #35451E

tetradic

#1E3545 #421E45 #452E1E #22451E

square

#1E3545 #421E45 #452E1E #22451E

split-complementary

#1E3545 #451E22 #45421E

monochromatic

#091015 #0B141A #1E3545 #315670 #43779A

Accessibility & contrast

On white

12.72

#1E3545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1E3545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3545

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3545	#FFFFFF	#000000	##FFFFFF
##1E3545	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3546

Deuteranopia (green-blind)

#293145

Tritanopia (blue-blind)

#0A393A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e3545;
/* rgb */ color: rgb(30, 53, 69);
/* oklch */ color: oklch(31.8% 0.041 240.1);

Tailwind

colors: {
  custom: {
    50: '#5d6c78',
    500: '#1e3545',
    950: '#000000',
  },
}

SCSS

$custom: #1e3545;
$custom-light: #5d6c78;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3545",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 204.615,
    "s": 39.394,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31756,
    "c": 0.04082,
    "h": 240.1
  },
  "luminance": 0.03252
}

Semantic roles & 50–950 ramp

primary

#1E3545

secondary

#7A5B45

accent

#8959CF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #1E3545

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

Preview Lab → · Contrast checker → · Palette generator →