#1A4A71#1A4A71

#1A4A71 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.7% C 0.084 H 246.7°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#1A4A71
RGB	rgb(26, 74, 113)
HSL	hsl(207, 63%, 27%)
HSV	hsv(207, 77%, 44%)
CMYK	cmyk(77%, 34.5%, 0%, 55.7%)
CIE-LAB	lab(30.18, -1.58, -27.07)
CIE-LCH	lch(30.18, 27.12, 266.65°)
OKLab	oklab(39.68% -0.0331 -0.0768)
OKLCH	oklch(39.68% 0.084 246.7)
XYZ	xyz(5.8543, 6.3088, 16.5288)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4A71 #71411A

analogous

#1A716D #1A4A71 #1A1E71

triadic

#1A4A71 #711A4A #4A711A

tetradic

#1A4A71 #6D1A71 #71411A #1E711A

square

#1A4A71 #6D1A71 #71411A #1E711A

split-complementary

#1A4A71 #711A1E #716D1A

monochromatic

#061019 #0F293F #1A4A71 #256BA3 #358BD0

Accessibility & contrast

On white

9.28

#1A4A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1A4A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4A71

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4A71	#FFFFFF	#000000	##FFFFFF
##1A4A71	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384C73

Deuteranopia (green-blind)

#2C4370

Tritanopia (blue-blind)

#005358

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a4a71;
/* rgb */ color: rgb(26, 74, 113);
/* oklch */ color: oklch(39.7% 0.084 246.7);

Tailwind

colors: {
  custom: {
    50: '#647c9a',
    500: '#1a4a71',
    950: '#000000',
  },
}

SCSS

$custom: #1a4a71;
$custom-light: #647c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4a71",
  "rgb": {
    "r": 26,
    "g": 74,
    "b": 113
  },
  "hsl": {
    "h": 206.897,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.39682,
    "c": 0.08364,
    "h": 246.7
  },
  "luminance": 0.06309
}

Semantic roles & 50–950 ramp

primary

#1A4A71

secondary

#A66E41

accent

#8B42E6

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4A71

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

Preview Lab → · Contrast checker → · Palette generator →