#1A5577#1A5577

#1A5577 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.9% C 0.082 H 238.6°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#1A5577
RGB	rgb(26, 85, 119)
HSL	hsl(202, 64%, 28%)
HSV	hsv(202, 78%, 47%)
CMYK	cmyk(78.2%, 28.6%, 0%, 53.3%)
CIE-LAB	lab(34.08, -6.26, -24.69)
CIE-LCH	lch(34.08, 25.47, 255.78°)
OKLab	oklab(42.87% -0.0426 -0.0697)
OKLCH	oklch(42.87% 0.082 238.6)
XYZ	xyz(7.0030, 8.0477, 18.6335)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5577 #773C1A

analogous

#1A776A #1A5577 #1A2777

triadic

#1A5577 #771A55 #55771A

tetradic

#1A5577 #6A1A77 #773C1A #27771A

square

#1A5577 #6A1A77 #773C1A #27771A

split-complementary

#1A5577 #771A27 #776A1A

monochromatic

#051219 #0F3145 #1A5577 #2579A9 #389BD3

Accessibility & contrast

On white

8.05

#1A5577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#1A5577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5577

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5577	#FFFFFF	#000000	##FFFFFF
##1A5577	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455579

Deuteranopia (green-blind)

#384C76

Tritanopia (blue-blind)

#005E61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1a5577;
/* rgb */ color: rgb(26, 85, 119);
/* oklch */ color: oklch(42.9% 0.082 238.6);

Tailwind

colors: {
  custom: {
    50: '#65849e',
    500: '#1a5577',
    950: '#000000',
  },
}

SCSS

$custom: #1a5577;
$custom-light: #65849e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5577",
  "rgb": {
    "r": 26,
    "g": 85,
    "b": 119
  },
  "hsl": {
    "h": 201.935,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42872,
    "c": 0.08171,
    "h": 238.6
  },
  "luminance": 0.08049
}

Semantic roles & 50–950 ramp

primary

#1A5577

secondary

#AC6841

accent

#7E41E7

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #1A5577

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

Preview Lab → · Contrast checker → · Palette generator →