#1753A0#1753A0

#1753A0 is a dark, vivid cyan. Relative luminance 0.089; OKLCH L 45.0% C 0.139 H 256.9°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#1753A0
RGB	rgb(23, 83, 160)
HSL	hsl(214, 75%, 36%)
HSV	hsv(214, 86%, 63%)
CMYK	cmyk(85.6%, 48.1%, 0%, 37.3%)
CIE-LAB	lab(35.80, 11.09, -46.97)
CIE-LCH	lch(35.80, 48.27, 283.28°)
OKLab	oklab(44.98% -0.0314 -0.1351)
OKLCH	oklch(44.98% 0.139 256.9)
XYZ	xyz(9.7894, 8.9055, 34.4539)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1753A0 #A06417

analogous

#1797A0 #1753A0 #2017A0

triadic

#1753A0 #A01753 #53A017

tetradic

#1753A0 #A01797 #A06417 #17A020

square

#1753A0 #A01797 #A06417 #17A020

split-complementary

#1753A0 #A02017 #97A017

monochromatic

#081B35 #0F376A #1753A0 #1F6FD6 #4C8FE5

Accessibility & contrast

On white

7.55

#1753A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#1753A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1753A0

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1753A0	#FFFFFF	#000000	##FFFFFF
##1753A0	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275BA3

Deuteranopia (green-blind)

#004F9E

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1753a0;
/* rgb */ color: rgb(23, 83, 160);
/* oklch */ color: oklch(45.0% 0.139 256.9);

Tailwind

colors: {
  custom: {
    50: '#6e82bd',
    500: '#1753a0',
    950: '#000000',
  },
}

SCSS

$custom: #1753a0;
$custom-light: #6e82bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1753a0",
  "rgb": {
    "r": 23,
    "g": 83,
    "b": 160
  },
  "hsl": {
    "h": 213.723,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4498,
    "c": 0.1387,
    "h": 256.9
  },
  "luminance": 0.08907
}

Semantic roles & 50–950 ramp

primary

#1753A0

secondary

#C7914C

accent

#A036F1

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1753A0

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

Preview Lab → · Contrast checker → · Palette generator →