#1573A1#1573A1

#1573A1 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.7% C 0.108 H 236.8°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1573A1
RGB	rgb(21, 115, 161)
HSL	hsl(200, 77%, 36%)
HSV	hsv(200, 87%, 63%)
CMYK	cmyk(87%, 28.6%, 0%, 36.9%)
CIE-LAB	lab(45.62, -8.86, -31.95)
CIE-LCH	lch(45.62, 33.16, 254.50°)
OKLab	oklab(52.7% -0.0591 -0.0905)
OKLCH	oklch(52.7% 0.108 236.8)
XYZ	xyz(12.8704, 14.9925, 35.9268)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1573A1 #A14315

analogous

#15A189 #1573A1 #152DA1

triadic

#1573A1 #A11573 #73A115

tetradic

#1573A1 #8915A1 #A14315 #2DA115

square

#1573A1 #8915A1 #A14315 #2DA115

split-complementary

#1573A1 #A1152D #A18915

monochromatic

#072635 #0E4C6B #1573A1 #1C9AD7 #49B3E7

Accessibility & contrast

On white

5.25

#1573A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1573A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1573A1

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1573A1	#FFFFFF	#000000	##FFFFFF
##1573A1	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)

#5D73A3

Deuteranopia (green-blind)

#4A67A0

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1573a1;
/* rgb */ color: rgb(21, 115, 161);
/* oklch */ color: oklch(52.7% 0.108 236.8);

Tailwind

colors: {
  custom: {
    50: '#6e9bbd',
    500: '#1573a1',
    950: '#000000',
  },
}

SCSS

$custom: #1573a1;
$custom-light: #6e9bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1573a1",
  "rgb": {
    "r": 21,
    "g": 115,
    "b": 161
  },
  "hsl": {
    "h": 199.714,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.52695,
    "c": 0.10808,
    "h": 236.8
  },
  "luminance": 0.14994
}

Semantic roles & 50–950 ramp

primary

#1573A1

secondary

#C87349

accent

#7334F3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1573A1

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

Preview Lab → · Contrast checker → · Palette generator →