#1773A0#1773A0

#1773A0 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.7% C 0.107 H 236.5°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1773A0
RGB	rgb(23, 115, 160)
HSL	hsl(200, 75%, 36%)
HSV	hsv(200, 86%, 63%)
CMYK	cmyk(85.6%, 28.1%, 0%, 37.3%)
CIE-LAB	lab(45.61, -9.08, -31.39)
CIE-LCH	lch(45.61, 32.68, 253.86°)
OKLab	oklab(52.68% -0.0588 -0.0888)
OKLCH	oklch(52.68% 0.107 236.5)
XYZ	xyz(12.8267, 14.9801, 35.4663)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1773A0 #A04417

analogous

#17A088 #1773A0 #172EA0

triadic

#1773A0 #A01773 #73A017

tetradic

#1773A0 #8817A0 #A04417 #2EA017

square

#1773A0 #8817A0 #A04417 #2EA017

split-complementary

#1773A0 #A0172E #A08817

monochromatic

#082635 #0F4D6A #1773A0 #1F99D6 #4CB3E5

Accessibility & contrast

On white

5.25

#1773A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1773A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1773A0

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1773A0	#FFFFFF	#000000	##FFFFFF
##1773A0	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D73A2

Deuteranopia (green-blind)

#4B679F

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1773a0;
/* rgb */ color: rgb(23, 115, 160);
/* oklch */ color: oklch(52.7% 0.107 236.5);

Tailwind

colors: {
  custom: {
    50: '#6e9bbc',
    500: '#1773a0',
    950: '#000000',
  },
}

SCSS

$custom: #1773a0;
$custom-light: #6e9bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1773a0",
  "rgb": {
    "r": 23,
    "g": 115,
    "b": 160
  },
  "hsl": {
    "h": 199.708,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52675,
    "c": 0.10654,
    "h": 236.5
  },
  "luminance": 0.14982
}

Semantic roles & 50–950 ramp

primary

#1773A0

secondary

#C7744C

accent

#7436F1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1773A0

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

Preview Lab → · Contrast checker → · Palette generator →