#3E75CE#3E75CE

#3E75CE is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.0% C 0.149 H 259.6°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3E75CE
RGB	rgb(62, 117, 206)
HSL	hsl(217, 60%, 53%)
HSV	hsv(217, 70%, 81%)
CMYK	cmyk(69.9%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(49.74, 11.46, -51.41)
CIE-LCH	lch(49.74, 52.67, 282.57°)
OKLab	oklab(57.02% -0.027 -0.147)
OKLCH	oklch(57.02% 0.149 259.6)
XYZ	xyz(19.4845, 18.2009, 60.8668)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75CE #CE973E

analogous

#3EBDCE #3E75CE #4F3ECE

triadic

#3E75CE #CE3E75 #75CE3E

tetradic

#3E75CE #CE3EBD #CE973E #3ECE4F

square

#3E75CE #CE3EBD #CE973E #3ECE4F

split-complementary

#3E75CE #CE4F3E #BDCE3E

monochromatic

#1D3F74 #2A59A5 #3E75CE #6F98DA #A0BBE7

Accessibility & contrast

On white

4.53

#3E75CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#3E75CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E75CE

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75CE	#FFFFFF	#000000	##000000
##3E75CE	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DD1

Deuteranopia (green-blind)

#3070CC

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3e75ce;
/* rgb */ color: rgb(62, 117, 206);
/* oklch */ color: oklch(57.0% 0.149 259.6);

Tailwind

colors: {
  custom: {
    50: '#849cdd',
    500: '#3e75ce',
    950: '#000000',
  },
}

SCSS

$custom: #3e75ce;
$custom-light: #849cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75ce",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 217.083,
    "s": 59.504,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5702,
    "c": 0.14943,
    "h": 259.6
  },
  "luminance": 0.18203
}

Semantic roles & 50–950 ramp

primary

#3E75CE

secondary

#D3BB95

accent

#A645E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E75CE

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

Preview Lab → · Contrast checker → · Palette generator →