#1A4E80#1A4E80

#1A4E80 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.100 H 250.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#1A4E80
RGB	rgb(26, 78, 128)
HSL	hsl(209, 66%, 30%)
HSV	hsv(209, 80%, 50%)
CMYK	cmyk(79.7%, 39.1%, 0%, 49.8%)
CIE-LAB	lab(32.32, 1.77, -33.05)
CIE-LCH	lch(32.32, 33.10, 273.07°)
OKLab	oklab(41.64% -0.0327 -0.0942)
OKLCH	oklch(41.64% 0.1 250.9)
XYZ	xyz(7.0452, 7.2261, 21.4414)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4E80 #804C1A

analogous

#1A807F #1A4E80 #1A1B80

triadic

#1A4E80 #801A4E #4E801A

tetradic

#1A4E80 #7F1A80 #804C1A #1B801A

square

#1A4E80 #7F1A80 #804C1A #1B801A

split-complementary

#1A4E80 #801A1B #807F1A

monochromatic

#05101A #102F4D #1A4E80 #246DB3 #3D8CD8

Accessibility & contrast

On white

8.59

#1A4E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1A4E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4E80

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4E80	#FFFFFF	#000000	##FFFFFF
##1A4E80	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365182

Deuteranopia (green-blind)

#27487F

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1a4e80;
/* rgb */ color: rgb(26, 78, 128);
/* oklch */ color: oklch(41.6% 0.100 250.9);

Tailwind

colors: {
  custom: {
    50: '#677fa5',
    500: '#1a4e80',
    950: '#000000',
  },
}

SCSS

$custom: #1a4e80;
$custom-light: #677fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4e80",
  "rgb": {
    "r": 26,
    "g": 78,
    "b": 128
  },
  "hsl": {
    "h": 209.412,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.41639,
    "c": 0.09975,
    "h": 250.9
  },
  "luminance": 0.07227
}

Semantic roles & 50–950 ramp

primary

#1A4E80

secondary

#B47A42

accent

#923FE9

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1A4E80

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

Preview Lab → · Contrast checker → · Palette generator →