#3E75A3#3E75A3

#3E75A3 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.5% C 0.093 H 245.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3E75A3
RGB	rgb(62, 117, 163)
HSL	hsl(207, 45%, 44%)
HSV	hsv(207, 62%, 64%)
CMYK	cmyk(62%, 28.2%, 0%, 36.1%)
CIE-LAB	lab(47.48, -3.69, -30.14)
CIE-LCH	lch(47.48, 30.36, 263.02°)
OKLab	oklab(54.52% -0.038 -0.0848)
OKLCH	oklch(54.52% 0.093 245.9)
XYZ	xyz(14.9563, 16.3896, 37.0186)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75A3 #A36C3E

analogous

#3EA39F #3E75A3 #3E42A3

triadic

#3E75A3 #A33E75 #75A33E

tetradic

#3E75A3 #9F3EA3 #A36C3E #42A33E

square

#3E75A3 #9F3EA3 #A36C3E #42A33E

split-complementary

#3E75A3 #A33E42 #A39F3E

monochromatic

#1C354A #2D5577 #3E75A3 #5D94C1 #89B1D2

Accessibility & contrast

On white

4.91

#3E75A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3E75A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E75A3

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75A3	#FFFFFF	#000000	##FFFFFF
##3E75A3	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6176A5

Deuteranopia (green-blind)

#536CA2

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e75a3;
/* rgb */ color: rgb(62, 117, 163);
/* oklch */ color: oklch(54.5% 0.093 245.9);

Tailwind

colors: {
  custom: {
    50: '#7d9cbe',
    500: '#3e75a3',
    950: '#000000',
  },
}

SCSS

$custom: #3e75a3;
$custom-light: #7d9cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75a3",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 163
  },
  "hsl": {
    "h": 207.327,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54522,
    "c": 0.09294,
    "h": 245.9
  },
  "luminance": 0.16391
}

Semantic roles & 50–950 ramp

primary

#3E75A3

secondary

#BD9C80

accent

#8E53D5

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3E75A3

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

Preview Lab → · Contrast checker → · Palette generator →