#1A5C85#1A5C85

#1A5C85 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.5% C 0.093 H 241.1°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#1A5C85
RGB	rgb(26, 92, 133)
HSL	hsl(203, 67%, 31%)
HSV	hsv(203, 80%, 52%)
CMYK	cmyk(80.5%, 30.8%, 0%, 47.8%)
CIE-LAB	lab(37.05, -5.21, -28.64)
CIE-LCH	lch(37.05, 29.11, 259.69°)
OKLab	oklab(45.46% -0.0448 -0.0811)
OKLCH	oklch(45.46% 0.093 241.1)
XYZ	xyz(8.4851, 9.5663, 23.5850)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5C85 #85431A

analogous

#1A8578 #1A5C85 #1A2685

triadic

#1A5C85 #851A5C #5C851A

tetradic

#1A5C85 #781A85 #85431A #26851A

square

#1A5C85 #781A85 #85431A #26851A

split-complementary

#1A5C85 #851A26 #85781A

monochromatic

#06151F #103952 #1A5C85 #247FB8 #409FDA

Accessibility & contrast

On white

7.21

#1A5C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#1A5C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5C85

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5C85	#FFFFFF	#000000	##FFFFFF
##1A5C85	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495D87

Deuteranopia (green-blind)

#3A5384

Tritanopia (blue-blind)

#00666A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1a5c85;
/* rgb */ color: rgb(26, 92, 133);
/* oklch */ color: oklch(45.5% 0.093 241.1);

Tailwind

colors: {
  custom: {
    50: '#688aa8',
    500: '#1a5c85',
    950: '#000000',
  },
}

SCSS

$custom: #1a5c85;
$custom-light: #688aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5c85",
  "rgb": {
    "r": 26,
    "g": 92,
    "b": 133
  },
  "hsl": {
    "h": 202.991,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4546,
    "c": 0.0927,
    "h": 241.1
  },
  "luminance": 0.09567
}

Semantic roles & 50–950 ramp

primary

#1A5C85

secondary

#B87042

accent

#803EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1A5C85

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

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