#1A4E71#1A4E71

#1A4E71 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.080 H 242.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#1A4E71
RGB	rgb(26, 78, 113)
HSL	hsl(204, 63%, 27%)
HSV	hsv(204, 77%, 44%)
CMYK	cmyk(77%, 31%, 0%, 55.7%)
CIE-LAB	lab(31.49, -4.17, -25.02)
CIE-LCH	lch(31.49, 25.36, 260.54°)
OKLab	oklab(40.71% -0.0373 -0.0708)
OKLCH	oklch(40.71% 0.08 242.2)
XYZ	xyz(6.1299, 6.8599, 16.6206)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4E71 #713D1A

analogous

#1A7169 #1A4E71 #1A2271

triadic

#1A4E71 #711A4E #4E711A

tetradic

#1A4E71 #691A71 #713D1A #22711A

square

#1A4E71 #691A71 #713D1A #22711A

split-complementary

#1A4E71 #711A22 #71691A

monochromatic

#061119 #0F2C3F #1A4E71 #2570A3 #3592D0

Accessibility & contrast

On white

8.85

#1A4E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1A4E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4E71

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4E71	#FFFFFF	#000000	##FFFFFF
##1A4E71	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4F73

Deuteranopia (green-blind)

#324670

Tritanopia (blue-blind)

#00575A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a4e71;
/* rgb */ color: rgb(26, 78, 113);
/* oklch */ color: oklch(40.7% 0.080 242.2);

Tailwind

colors: {
  custom: {
    50: '#647f9a',
    500: '#1a4e71',
    950: '#000000',
  },
}

SCSS

$custom: #1a4e71;
$custom-light: #647f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4e71",
  "rgb": {
    "r": 26,
    "g": 78,
    "b": 113
  },
  "hsl": {
    "h": 204.138,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.40714,
    "c": 0.08,
    "h": 242.2
  },
  "luminance": 0.06861
}

Semantic roles & 50–950 ramp

primary

#1A4E71

secondary

#A66A41

accent

#8442E6

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1A4E71

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

Preview Lab → · Contrast checker → · Palette generator →