#1575A1#1575A1

#1575A1 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.2% C 0.107 H 235.2°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#1575A1
RGB	rgb(21, 117, 161)
HSL	hsl(199, 77%, 36%)
HSV	hsv(199, 87%, 63%)
CMYK	cmyk(87%, 27.3%, 0%, 36.9%)
CIE-LAB	lab(46.25, -10.03, -30.97)
CIE-LCH	lch(46.25, 32.56, 252.05°)
OKLab	oklab(53.19% -0.061 -0.0876)
OKLCH	oklch(53.19% 0.107 235.2)
XYZ	xyz(13.1010, 15.4535, 36.0036)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1575A1 #A14115

analogous

#15A187 #1575A1 #152FA1

triadic

#1575A1 #A11575 #75A115

tetradic

#1575A1 #8715A1 #A14115 #2FA115

square

#1575A1 #8715A1 #A14115 #2FA115

split-complementary

#1575A1 #A1152F #A18715

monochromatic

#072635 #0E4E6B #1575A1 #1C9CD7 #49B6E7

Accessibility & contrast

On white

5.13

#1575A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#1575A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1575A1

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1575A1	#FFFFFF	#000000	##FFFFFF
##1575A1	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F74A3

Deuteranopia (green-blind)

#4D68A0

Tritanopia (blue-blind)

#008084

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1575a1;
/* rgb */ color: rgb(21, 117, 161);
/* oklch */ color: oklch(53.2% 0.107 235.2);

Tailwind

colors: {
  custom: {
    50: '#6e9cbd',
    500: '#1575a1',
    950: '#000000',
  },
}

SCSS

$custom: #1575a1;
$custom-light: #6e9cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1575a1",
  "rgb": {
    "r": 21,
    "g": 117,
    "b": 161
  },
  "hsl": {
    "h": 198.857,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53193,
    "c": 0.10673,
    "h": 235.2
  },
  "luminance": 0.15455
}

Semantic roles & 50–950 ramp

primary

#1575A1

secondary

#C87149

accent

#7034F3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1575A1

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

Preview Lab → · Contrast checker → · Palette generator →