#3A75AF#3A75AF

#3A75AF is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.110 H 250.1°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A75AF
RGB	rgb(58, 117, 175)
HSL	hsl(210, 50%, 46%)
HSV	hsv(210, 67%, 69%)
CMYK	cmyk(66.9%, 33.1%, 0%, 31.4%)
CIE-LAB	lab(47.90, -0.27, -36.50)
CIE-LCH	lch(47.90, 36.50, 269.58°)
OKLab	oklab(55% -0.0373 -0.1033)
OKLCH	oklch(55% 0.11 250.1)
XYZ	xyz(15.8412, 16.7157, 42.9407)
Luminance	0.1672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A75AF #AF743A

analogous

#3AAFAF #3A75AF #3A3AAF

triadic

#3A75AF #AF3A75 #75AF3A

tetradic

#3A75AF #AF3AAF #AF743A #3AAF3A

square

#3A75AF #AF3AAF #AF743A #3AAF3A

split-complementary

#3A75AF #AF3A3A #AFAF3A

monochromatic

#1C3853 #2B5681 #3A75AF #5D94C9 #8BB2D9

Accessibility & contrast

On white

4.83

#3A75AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3A75AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A75AF

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A75AF	#FFFFFF	#000000	##FFFFFF
##3A75AF	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C78B1

Deuteranopia (green-blind)

#4B6DAE

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3a75af;
/* rgb */ color: rgb(58, 117, 175);
/* oklch */ color: oklch(55.0% 0.110 250.1);

Tailwind

colors: {
  custom: {
    50: '#7d9cc7',
    500: '#3a75af',
    950: '#000000',
  },
}

SCSS

$custom: #3a75af;
$custom-light: #7d9cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a75af",
  "rgb": {
    "r": 58,
    "g": 117,
    "b": 175
  },
  "hsl": {
    "h": 209.744,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54997,
    "c": 0.10988,
    "h": 250.1
  },
  "luminance": 0.16717
}

Semantic roles & 50–950 ramp

primary

#3A75AF

secondary

#C3A282

accent

#934EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A75AF

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

Preview Lab → · Contrast checker → · Palette generator →