#1A3145#1A3145

#1A3145 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.4% C 0.047 H 246.3°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#1A3145
RGB	rgb(26, 49, 69)
HSL	hsl(208, 45%, 19%)
HSV	hsv(208, 62%, 27%)
CMYK	cmyk(62.3%, 29%, 0%, 72.9%)
CIE-LAB	lab(19.41, -2.03, -15.22)
CIE-LCH	lch(19.41, 15.36, 262.39°)
OKLab	oklab(30.42% -0.0187 -0.0427)
OKLCH	oklch(30.42% 0.047 246.3)
XYZ	xyz(2.5981, 2.8457, 6.0414)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3145 #452E1A

analogous

#1A4543 #1A3145 #1A1B45

triadic

#1A3145 #451A31 #31451A

tetradic

#1A3145 #431A45 #452E1A #1B451A

square

#1A3145 #431A45 #452E1A #1B451A

split-complementary

#1A3145 #451A1B #45431A

monochromatic

#081016 #091119 #1A3145 #2B5171 #3B709E

Accessibility & contrast

On white

13.38

#1A3145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1A3145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3145

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3145	#FFFFFF	#000000	##FFFFFF
##1A3145	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293146

Deuteranopia (green-blind)

#232D45

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a3145;
/* rgb */ color: rgb(26, 49, 69);
/* oklch */ color: oklch(30.4% 0.047 246.3);

Tailwind

colors: {
  custom: {
    50: '#5a6878',
    500: '#1a3145',
    950: '#000000',
  },
}

SCSS

$custom: #1a3145;
$custom-light: #5a6878;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3145",
  "rgb": {
    "r": 26,
    "g": 49,
    "b": 69
  },
  "hsl": {
    "h": 207.907,
    "s": 45.263,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30424,
    "c": 0.04659,
    "h": 246.3
  },
  "luminance": 0.02846
}

Semantic roles & 50–950 ramp

primary

#1A3145

secondary

#7B5B40

accent

#8F53D5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #1A3145

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

Preview Lab → · Contrast checker → · Palette generator →