#1F75A6#1F75A6

#1F75A6 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.7% C 0.109 H 239.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#1F75A6
RGB	rgb(31, 117, 166)
HSL	hsl(202, 69%, 39%)
HSV	hsv(202, 81%, 65%)
CMYK	cmyk(81.3%, 29.5%, 0%, 34.9%)
CIE-LAB	lab(46.67, -7.27, -33.24)
CIE-LCH	lch(46.67, 34.03, 257.66°)
OKLab	oklab(53.65% -0.0556 -0.0941)
OKLCH	oklch(53.65% 0.109 239.4)
XYZ	xyz(13.8066, 15.7654, 38.3843)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F75A6 #A6501F

analogous

#1FA693 #1F75A6 #1F31A6

triadic

#1F75A6 #A61F75 #75A61F

tetradic

#1F75A6 #931FA6 #A6501F #31A61F

square

#1F75A6 #931FA6 #A6501F #31A61F

split-complementary

#1F75A6 #A61F31 #A6931F

monochromatic

#0C2C3F #155172 #1F75A6 #2B99D7 #5EB2E1

Accessibility & contrast

On white

5.06

#1F75A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#1F75A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F75A6

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F75A6	#FFFFFF	#000000	##FFFFFF
##1F75A6	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E75A8

Deuteranopia (green-blind)

#4B69A5

Tritanopia (blue-blind)

#008186

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f75a6;
/* rgb */ color: rgb(31, 117, 166);
/* oklch */ color: oklch(53.7% 0.109 239.4);

Tailwind

colors: {
  custom: {
    50: '#719cc0',
    500: '#1f75a6',
    950: '#000000',
  },
}

SCSS

$custom: #1f75a6;
$custom-light: #719cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f75a6",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 166
  },
  "hsl": {
    "h": 201.778,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.53653,
    "c": 0.10936,
    "h": 239.4
  },
  "luminance": 0.15767
}

Semantic roles & 50–950 ramp

primary

#1F75A6

secondary

#C5825B

accent

#7C3CEB

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1F75A6

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

Preview Lab → · Contrast checker → · Palette generator →