#3E5CC8#3E5CC8

#3E5CC8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.4% C 0.171 H 268.1°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CC8
RGB	rgb(62, 92, 200)
HSL	hsl(227, 56%, 51%)
HSV	hsv(227, 69%, 78%)
CMYK	cmyk(69%, 54%, 0%, 21.6%)
CIE-LAB	lab(42.53, 25.13, -59.57)
CIE-LCH	lch(42.53, 64.65, 292.88°)
OKLab	oklab(51.39% -0.0057 -0.1714)
OKLCH	oklch(51.39% 0.171 268.1)
XYZ	xyz(16.2355, 12.8470, 56.2565)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CC8 #C8AA3E

analogous

#3EA1C8 #3E5CC8 #653EC8

triadic

#3E5CC8 #C83E5C #5CC83E

tetradic

#3E5CC8 #C83EA1 #C8AA3E #3EC865

square

#3E5CC8 #C83EA1 #C8AA3E #3EC865

split-complementary

#3E5CC8 #C8653E #A1C83E

monochromatic

#1F306D #2D459C #3E5CC8 #6E84D6 #9DACE3

Accessibility & contrast

On white

5.88

#3E5CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#3E5CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CC8

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CC8	#FFFFFF	#000000	##FFFFFF
##3E5CC8	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056BCC

Deuteranopia (green-blind)

#005EC6

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3e5cc8;
/* rgb */ color: rgb(62, 92, 200);
/* oklch */ color: oklch(51.4% 0.171 268.1);

Tailwind

colors: {
  custom: {
    50: '#8489d9',
    500: '#3e5cc8',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cc8;
$custom-light: #8489d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cc8",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 226.957,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51393,
    "c": 0.17145,
    "h": 268.1
  },
  "luminance": 0.12849
}

Semantic roles & 50–950 ramp

primary

#3E5CC8

secondary

#CFC292

accent

#BE49DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5CC8

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

Preview Lab → · Contrast checker → · Palette generator →