#1A3E60#1A3E60

#1A3E60 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.072 H 249.4°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#1A3E60
RGB	rgb(26, 62, 96)
HSL	hsl(209, 57%, 24%)
HSV	hsv(209, 73%, 38%)
CMYK	cmyk(72.9%, 35.4%, 0%, 62.4%)
CIE-LAB	lab(25.29, -0.37, -23.93)
CIE-LCH	lch(25.29, 23.93, 269.12°)
OKLab	oklab(35.53% -0.0254 -0.0678)
OKLCH	oklch(35.53% 0.072 249.4)
XYZ	xyz(4.2592, 4.5089, 11.7099)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3E60 #603C1A

analogous

#1A605F #1A3E60 #1A1B60

triadic

#1A3E60 #601A3E #3E601A

tetradic

#1A3E60 #5F1A60 #603C1A #1B601A

square

#1A3E60 #5F1A60 #603C1A #1B601A

split-complementary

#1A3E60 #601A1B #605F1A

monochromatic

#071018 #0D1F30 #1A3E60 #275D90 #347CC0

Accessibility & contrast

On white

11.04

#1A3E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1A3E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3E60

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3E60	#FFFFFF	#000000	##FFFFFF
##1A3E60	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4061

Deuteranopia (green-blind)

#25395F

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1a3e60;
/* rgb */ color: rgb(26, 62, 96);
/* oklch */ color: oklch(35.5% 0.072 249.4);

Tailwind

colors: {
  custom: {
    50: '#60738d',
    500: '#1a3e60',
    950: '#000000',
  },
}

SCSS

$custom: #1a3e60;
$custom-light: #60738d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3e60",
  "rgb": {
    "r": 26,
    "g": 62,
    "b": 96
  },
  "hsl": {
    "h": 209.143,
    "s": 57.377,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35525,
    "c": 0.07242,
    "h": 249.4
  },
  "luminance": 0.04509
}

Semantic roles & 50–950 ramp

primary

#1A3E60

secondary

#966A40

accent

#9247E1

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #1A3E60

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

Preview Lab → · Contrast checker → · Palette generator →