#1A5779#1A5779

#1A5779 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.083 H 237.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#1A5779
RGB	rgb(26, 87, 121)
HSL	hsl(201, 65%, 29%)
HSV	hsv(201, 79%, 47%)
CMYK	cmyk(78.5%, 28.1%, 0%, 52.5%)
CIE-LAB	lab(34.83, -6.73, -24.75)
CIE-LCH	lch(34.83, 25.65, 254.79°)
OKLab	oklab(43.5% -0.044 -0.0699)
OKLCH	oklch(43.5% 0.083 237.8)
XYZ	xyz(7.2840, 8.4156, 19.3259)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5779 #793C1A

analogous

#1A796C #1A5779 #1A2879

triadic

#1A5779 #791A57 #57791A

tetradic

#1A5779 #6C1A79 #793C1A #28791A

square

#1A5779 #6C1A79 #793C1A #28791A

split-complementary

#1A5779 #791A28 #796C1A

monochromatic

#051219 #0F3347 #1A5779 #257BAB #399DD4

Accessibility & contrast

On white

7.83

#1A5779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#1A5779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5779

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5779	#FFFFFF	#000000	##FFFFFF
##1A5779	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47577B

Deuteranopia (green-blind)

#3A4E78

Tritanopia (blue-blind)

#006063

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1a5779;
/* rgb */ color: rgb(26, 87, 121);
/* oklch */ color: oklch(43.5% 0.083 237.8);

Tailwind

colors: {
  custom: {
    50: '#6686a0',
    500: '#1a5779',
    950: '#000000',
  },
}

SCSS

$custom: #1a5779;
$custom-light: #6686a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5779",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 121
  },
  "hsl": {
    "h": 201.474,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43502,
    "c": 0.08257,
    "h": 237.8
  },
  "luminance": 0.08416
}

Semantic roles & 50–950 ramp

primary

#1A5779

secondary

#AD6841

accent

#7C40E8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #1A5779

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

Preview Lab → · Contrast checker → · Palette generator →