#1A3545#1A3545

#1A3545 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.044 H 236.4°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#1A3545
RGB	rgb(26, 53, 69)
HSL	hsl(202, 45%, 19%)
HSV	hsv(202, 62%, 27%)
CMYK	cmyk(62.3%, 23.2%, 0%, 72.9%)
CIE-LAB	lab(20.81, -4.74, -13.06)
CIE-LCH	lch(20.81, 13.90, 250.06°)
OKLab	oklab(31.53% -0.0242 -0.0365)
OKLCH	oklch(31.53% 0.044 236.4)
XYZ	xyz(2.7729, 3.1952, 6.0997)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3545 #452A1A

analogous

#1A453F #1A3545 #1A1F45

triadic

#1A3545 #451A35 #35451A

tetradic

#1A3545 #3F1A45 #452A1A #1F451A

square

#1A3545 #3F1A45 #452A1A #1F451A

split-complementary

#1A3545 #451A1F #453F1A

monochromatic

#081116 #091319 #1A3545 #2B5771 #3B799E

Accessibility & contrast

On white

12.81

#1A3545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1A3545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3545

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3545	#FFFFFF	#000000	##FFFFFF
##1A3545	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3546

Deuteranopia (green-blind)

#283045

Tritanopia (blue-blind)

#00393A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1a3545;
/* rgb */ color: rgb(26, 53, 69);
/* oklch */ color: oklch(31.5% 0.044 236.4);

Tailwind

colors: {
  custom: {
    50: '#5b6c78',
    500: '#1a3545',
    950: '#000000',
  },
}

SCSS

$custom: #1a3545;
$custom-light: #5b6c78;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3545",
  "rgb": {
    "r": 26,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 202.326,
    "s": 45.263,
    "l": 18.627
  },
  "oklch": {
    "l": 0.31527,
    "c": 0.04375,
    "h": 236.4
  },
  "luminance": 0.03195
}

Semantic roles & 50–950 ramp

primary

#1A3545

secondary

#7B5640

accent

#8353D5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #1A3545

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

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