#3A75A5#3A75A5

#3A75A5 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.5% C 0.097 H 245.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A75A5
RGB	rgb(58, 117, 165)
HSL	hsl(207, 48%, 44%)
HSV	hsv(207, 65%, 65%)
CMYK	cmyk(64.8%, 29.1%, 0%, 35.3%)
CIE-LAB	lab(47.41, -3.77, -31.43)
CIE-LCH	lch(47.41, 31.65, 263.17°)
OKLab	oklab(54.46% -0.0404 -0.0886)
OKLCH	oklch(54.46% 0.097 245.5)
XYZ	xyz(14.8952, 16.3373, 37.9584)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A75A5 #A56A3A

analogous

#3AA59F #3A75A5 #3A3FA5

triadic

#3A75A5 #A53A75 #75A53A

tetradic

#3A75A5 #9F3AA5 #A56A3A #3FA53A

square

#3A75A5 #9F3AA5 #A56A3A #3FA53A

split-complementary

#3A75A5 #A53A3F #A59F3A

monochromatic

#1A354A #2A5578 #3A75A5 #5894C4 #85B1D4

Accessibility & contrast

On white

4.92

#3A75A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3A75A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A75A5

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A75A5	#FFFFFF	#000000	##FFFFFF
##3A75A5	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6076A7

Deuteranopia (green-blind)

#516CA4

Tritanopia (blue-blind)

#008186

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a75a5;
/* rgb */ color: rgb(58, 117, 165);
/* oklch */ color: oklch(54.5% 0.097 245.5);

Tailwind

colors: {
  custom: {
    50: '#7b9cc0',
    500: '#3a75a5',
    950: '#000000',
  },
}

SCSS

$custom: #3a75a5;
$custom-light: #7b9cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a75a5",
  "rgb": {
    "r": 58,
    "g": 117,
    "b": 165
  },
  "hsl": {
    "h": 206.916,
    "s": 47.982,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54455,
    "c": 0.09736,
    "h": 245.5
  },
  "luminance": 0.16339
}

Semantic roles & 50–950 ramp

primary

#3A75A5

secondary

#BE9A7D

accent

#8D50D8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3A75A5

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

Preview Lab → · Contrast checker → · Palette generator →