#3E5CD9#3E5CD9

#3E5CD9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.194 H 268.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CD9
RGB	rgb(62, 92, 217)
HSL	hsl(228, 67%, 55%)
HSV	hsv(228, 71%, 85%)
CMYK	cmyk(71.4%, 57.6%, 0%, 14.9%)
CIE-LAB	lab(43.78, 31.23, -67.30)
CIE-LCH	lch(43.78, 74.19, 294.89°)
OKLab	oklab(52.72% -0.0049 -0.1941)
OKLCH	oklch(52.72% 0.194 268.6)
XYZ	xyz(18.3338, 13.6863, 67.3077)
Luminance	0.1369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CD9 #D9BB3E

analogous

#3EAAD9 #3E5CD9 #6D3ED9

triadic

#3E5CD9 #D93E5C #5CD93E

tetradic

#3E5CD9 #D93EAA #D9BB3E #3ED96D

square

#3E5CD9 #D93EAA #D9BB3E #3ED96D

split-complementary

#3E5CD9 #D96D3E #AAD93E

monochromatic

#1A2E83 #2440B6 #3E5CD9 #7187E3 #A4B2ED

Accessibility & contrast

On white

5.62

#3E5CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3E5CD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CD9

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CD9	#FFFFFF	#000000	##FFFFFF
##3E5CD9	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDD

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#007B91

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3e5cd9;
/* rgb */ color: rgb(62, 92, 217);
/* oklch */ color: oklch(52.7% 0.194 268.6);

Tailwind

colors: {
  custom: {
    50: '#8789e6',
    500: '#3e5cd9',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cd9;
$custom-light: #8789e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cd9",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 217
  },
  "hsl": {
    "h": 228.387,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52722,
    "c": 0.19416,
    "h": 268.6
  },
  "luminance": 0.13688
}

Semantic roles & 50–950 ramp

primary

#3E5CD9

secondary

#DACD99

accent

#C93EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3E5CD9

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

Preview Lab → · Contrast checker → · Palette generator →