#1A4170#1A4170

#1A4170 is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.3% C 0.092 H 254.8°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A4170
RGB	rgb(26, 65, 112)
HSL	hsl(213, 62%, 27%)
HSV	hsv(213, 77%, 44%)
CMYK	cmyk(76.8%, 42%, 0%, 56.1%)
CIE-LAB	lab(27.21, 4.04, -31.14)
CIE-LCH	lch(27.21, 31.40, 277.38°)
OKLab	oklab(37.34% -0.0241 -0.0889)
OKLCH	oklch(37.34% 0.092 254.8)
XYZ	xyz(5.2398, 5.1695, 16.0477)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4170 #70491A

analogous

#1A6C70 #1A4170 #1E1A70

triadic

#1A4170 #701A41 #41701A

tetradic

#1A4170 #701A6C #70491A #1A701E

square

#1A4170 #701A6C #70491A #1A701E

split-complementary

#1A4170 #701E1A #6C701A

monochromatic

#060E19 #0E243E #1A4170 #265EA2 #347BD0

Accessibility & contrast

On white

10.32

#1A4170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#1A4170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4170

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4170	#FFFFFF	#000000	##FFFFFF
##1A4170	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4572

Deuteranopia (green-blind)

#1D3D6F

Tritanopia (blue-blind)

#004C53

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a4170;
/* rgb */ color: rgb(26, 65, 112);
/* oklch */ color: oklch(37.3% 0.092 254.8);

Tailwind

colors: {
  custom: {
    50: '#637599',
    500: '#1a4170',
    950: '#000000',
  },
}

SCSS

$custom: #1a4170;
$custom-light: #637599;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4170",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 112
  },
  "hsl": {
    "h": 212.791,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37339,
    "c": 0.09208,
    "h": 254.8
  },
  "luminance": 0.0517
}

Semantic roles & 50–950 ramp

primary

#1A4170

secondary

#A57841

accent

#9B42E5

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1A4170

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

Preview Lab → · Contrast checker → · Palette generator →