#1A4C90#1A4C90

#1A4C90 is a dark, vivid cyan. Relative luminance 0.074; OKLCH L 42.3% C 0.124 H 257.4°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#1A4C90
RGB	rgb(26, 76, 144)
HSL	hsl(215, 69%, 33%)
HSV	hsv(215, 82%, 56%)
CMYK	cmyk(81.9%, 47.2%, 0%, 43.5%)
CIE-LAB	lab(32.70, 9.58, -42.27)
CIE-LCH	lch(32.70, 43.35, 282.77°)
OKLab	oklab(42.27% -0.0272 -0.1214)
OKLCH	oklch(42.27% 0.124 257.4)
XYZ	xyz(8.0426, 7.4011, 27.3848)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4C90 #905E1A

analogous

#1A8790 #1A4C90 #231A90

triadic

#1A4C90 #901A4C #4C901A

tetradic

#1A4C90 #901A87 #905E1A #1A9023

square

#1A4C90 #901A87 #905E1A #1A9023

split-complementary

#1A4C90 #90231A #87901A

monochromatic

#071528 #11315C #1A4C90 #2367C4 #4787DE

Accessibility & contrast

On white

8.47

#1A4C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1A4C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C90

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4C90	#FFFFFF	#000000	##FFFFFF
##1A4C90	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275393

Deuteranopia (green-blind)

#08488F

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a4c90;
/* rgb */ color: rgb(26, 76, 144);
/* oklch */ color: oklch(42.3% 0.124 257.4);

Tailwind

colors: {
  custom: {
    50: '#6b7db1',
    500: '#1a4c90',
    950: '#000000',
  },
}

SCSS

$custom: #1a4c90;
$custom-light: #6b7db1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4c90",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 144
  },
  "hsl": {
    "h": 214.576,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42265,
    "c": 0.12438,
    "h": 257.4
  },
  "luminance": 0.07402
}

Semantic roles & 50–950 ramp

primary

#1A4C90

secondary

#BF8C47

accent

#A13CEC

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080911

muted

#7A7B80

Preview Lab

Preview with #1A4C90

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

Preview Lab → · Contrast checker → · Palette generator →