#3E75CD#3E75CD

#3E75CD is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.0% C 0.148 H 259.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3E75CD
RGB	rgb(62, 117, 205)
HSL	hsl(217, 59%, 52%)
HSV	hsv(217, 70%, 80%)
CMYK	cmyk(69.8%, 42.9%, 0%, 19.6%)
CIE-LAB	lab(49.68, 11.10, -50.93)
CIE-LCH	lch(49.68, 52.13, 282.29°)
OKLab	oklab(56.96% -0.0272 -0.1456)
OKLCH	oklch(56.96% 0.148 259.4)
XYZ	xyz(19.3634, 18.1525, 60.2291)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75CD #CD963E

analogous

#3EBDCD #3E75CD #4E3ECD

triadic

#3E75CD #CD3E75 #75CD3E

tetradic

#3E75CD #CD3EBD #CD963E #3ECD4E

square

#3E75CD #CD3EBD #CD963E #3ECD4E

split-complementary

#3E75CD #CD4E3E #BDCD3E

monochromatic

#1E3E73 #2A59A3 #3E75CD #6F98DA #9FBBE6

Accessibility & contrast

On white

4.53

#3E75CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3E75CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E75CD

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75CD	#FFFFFF	#000000	##000000
##3E75CD	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7DD0

Deuteranopia (green-blind)

#3270CB

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3e75cd;
/* rgb */ color: rgb(62, 117, 205);
/* oklch */ color: oklch(57.0% 0.148 259.4);

Tailwind

colors: {
  custom: {
    50: '#849cdd',
    500: '#3e75cd',
    950: '#000000',
  },
}

SCSS

$custom: #3e75cd;
$custom-light: #849cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75cd",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 216.923,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56956,
    "c": 0.14809,
    "h": 259.4
  },
  "luminance": 0.18154
}

Semantic roles & 50–950 ramp

primary

#3E75CD

secondary

#D3BB94

accent

#A646E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E75CD

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

Preview Lab → · Contrast checker → · Palette generator →