#1A4374#1A4374

#1A4374 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.1% C 0.095 H 254.8°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#1A4374
RGB	rgb(26, 67, 116)
HSL	hsl(213, 63%, 28%)
HSV	hsv(213, 78%, 45%)
CMYK	cmyk(77.6%, 42.2%, 0%, 54.5%)
CIE-LAB	lab(28.10, 4.30, -32.26)
CIE-LCH	lch(28.10, 32.55, 277.59°)
OKLab	oklab(38.11% -0.0251 -0.0921)
OKLCH	oklch(38.11% 0.095 254.8)
XYZ	xyz(5.5844, 5.4942, 17.2858)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4374 #744B1A

analogous

#1A7074 #1A4374 #1E1A74

triadic

#1A4374 #741A43 #43741A

tetradic

#1A4374 #741A70 #744B1A #1A741E

square

#1A4374 #741A70 #744B1A #1A741E

split-complementary

#1A4374 #741E1A #70741A

monochromatic

#060E19 #0F2642 #1A4374 #2560A6 #367DD2

Accessibility & contrast

On white

10.00

#1A4374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1A4374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4374

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4374	#FFFFFF	#000000	##FFFFFF
##1A4374	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4776

Deuteranopia (green-blind)

#1D3E73

Tritanopia (blue-blind)

#004F55

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a4374;
/* rgb */ color: rgb(26, 67, 116);
/* oklch */ color: oklch(38.1% 0.095 254.8);

Tailwind

colors: {
  custom: {
    50: '#64769c',
    500: '#1a4374',
    950: '#000000',
  },
}

SCSS

$custom: #1a4374;
$custom-light: #64769c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4374",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 116
  },
  "hsl": {
    "h": 212.667,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3811,
    "c": 0.09548,
    "h": 254.8
  },
  "luminance": 0.05495
}

Semantic roles & 50–950 ramp

primary

#1A4374

secondary

#A97A41

accent

#9B41E6

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1A4374

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

Preview Lab → · Contrast checker → · Palette generator →