#3E61D8#3E61D8

#3E61D8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.6% C 0.187 H 267.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3E61D8
RGB	rgb(62, 97, 216)
HSL	hsl(226, 66%, 55%)
HSV	hsv(226, 71%, 85%)
CMYK	cmyk(71.3%, 55.1%, 0%, 15.3%)
CIE-LAB	lab(44.98, 27.70, -64.78)
CIE-LCH	lch(44.98, 70.45, 293.15°)
OKLab	oklab(53.6% -0.0087 -0.1866)
OKLCH	oklch(53.6% 0.187 267.3)
XYZ	xyz(18.6517, 14.5295, 66.7739)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E61D8 #D8B53E

analogous

#3EAED8 #3E61D8 #683ED8

triadic

#3E61D8 #D83E61 #61D83E

tetradic

#3E61D8 #D83EAE #D8B53E #3ED868

square

#3E61D8 #D83EAE #D8B53E #3ED868

split-complementary

#3E61D8 #D8683E #AED83E

monochromatic

#1A3281 #2445B4 #3E61D8 #718BE2 #A4B4ED

Accessibility & contrast

On white

5.38

#3E61D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3E61D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E61D8

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E61D8	#FFFFFF	#000000	##FFFFFF
##3E61D8	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DC

Deuteranopia (green-blind)

#0064D6

Tritanopia (blue-blind)

#007E93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3e61d8;
/* rgb */ color: rgb(62, 97, 216);
/* oklch */ color: oklch(53.6% 0.187 267.3);

Tailwind

colors: {
  custom: {
    50: '#878de5',
    500: '#3e61d8',
    950: '#000000',
  },
}

SCSS

$custom: #3e61d8;
$custom-light: #878de5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e61d8",
  "rgb": {
    "r": 62,
    "g": 97,
    "b": 216
  },
  "hsl": {
    "h": 226.364,
    "s": 66.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.536,
    "c": 0.18681,
    "h": 267.3
  },
  "luminance": 0.14531
}

Semantic roles & 50–950 ramp

primary

#3E61D8

secondary

#D9CB98

accent

#C23EE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3E61D8

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

Preview Lab → · Contrast checker → · Palette generator →