#1A4C74#1A4C74

#1A4C74 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.086 H 246.4°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#1A4C74
RGB	rgb(26, 76, 116)
HSL	hsl(207, 63%, 28%)
HSV	hsv(207, 78%, 45%)
CMYK	cmyk(77.6%, 34.5%, 0%, 54.5%)
CIE-LAB	lab(30.99, -1.70, -27.67)
CIE-LCH	lch(30.99, 27.72, 266.48°)
OKLab	oklab(40.38% -0.0342 -0.0785)
OKLCH	oklch(40.38% 0.086 246.4)
XYZ	xyz(6.1616, 6.6487, 17.4782)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4C74 #74421A

analogous

#1A746F #1A4C74 #1A1F74

triadic

#1A4C74 #741A4C #4C741A

tetradic

#1A4C74 #6F1A74 #74421A #1F741A

square

#1A4C74 #6F1A74 #74421A #1F741A

split-complementary

#1A4C74 #741A1F #746F1A

monochromatic

#061019 #0F2B42 #1A4C74 #256DA6 #368DD2

Accessibility & contrast

On white

9.01

#1A4C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1A4C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C74

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4C74	#FFFFFF	#000000	##FFFFFF
##1A4C74	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4E76

Deuteranopia (green-blind)

#2D4573

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a4c74;
/* rgb */ color: rgb(26, 76, 116);
/* oklch */ color: oklch(40.4% 0.086 246.4);

Tailwind

colors: {
  custom: {
    50: '#647d9c',
    500: '#1a4c74',
    950: '#000000',
  },
}

SCSS

$custom: #1a4c74;
$custom-light: #647d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4c74",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 116
  },
  "hsl": {
    "h": 206.667,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40378,
    "c": 0.08567,
    "h": 246.4
  },
  "luminance": 0.06649
}

Semantic roles & 50–950 ramp

primary

#1A4C74

secondary

#A96F41

accent

#8B41E6

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4C74

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

Preview Lab → · Contrast checker → · Palette generator →