#3E75D2#3E75D2

#3E75D2 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.3% C 0.155 H 260.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3E75D2
RGB	rgb(62, 117, 210)
HSL	hsl(218, 62%, 53%)
HSV	hsv(218, 70%, 82%)
CMYK	cmyk(70.5%, 44.3%, 0%, 17.6%)
CIE-LAB	lab(49.98, 12.90, -53.31)
CIE-LCH	lch(49.98, 54.85, 283.61°)
OKLab	oklab(57.28% -0.0263 -0.1525)
OKLCH	oklch(57.28% 0.155 260.2)
XYZ	xyz(19.9766, 18.3977, 63.4586)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75D2 #D29B3E

analogous

#3EBFD2 #3E75D2 #513ED2

triadic

#3E75D2 #D23E75 #75D23E

tetradic

#3E75D2 #D23EBF #D29B3E #3ED251

square

#3E75D2 #D23EBF #D29B3E #3ED251

split-complementary

#3E75D2 #D2513E #BFD23E

monochromatic

#1C3F79 #2859AB #3E75D2 #7098DE #A1BCE9

Accessibility & contrast

On white

4.49

#3E75D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#3E75D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E75D2

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75D2	#FFFFFF	#000000	##000000
##3E75D2	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477ED6

Deuteranopia (green-blind)

#2B71D0

Tritanopia (blue-blind)

#008B99

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e75d2;
/* rgb */ color: rgb(62, 117, 210);
/* oklch */ color: oklch(57.3% 0.155 260.2);

Tailwind

colors: {
  custom: {
    50: '#849ce0',
    500: '#3e75d2',
    950: '#000000',
  },
}

SCSS

$custom: #3e75d2;
$custom-light: #849ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75d2",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 210
  },
  "hsl": {
    "h": 217.703,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57279,
    "c": 0.15479,
    "h": 260.2
  },
  "luminance": 0.184
}

Semantic roles & 50–950 ramp

primary

#3E75D2

secondary

#D6BE96

accent

#A943E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E75D2

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

Preview Lab → · Contrast checker → · Palette generator →