#3E5DD9#3E5DD9

#3E5DD9 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.193 H 268.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#3E5DD9
RGB	rgb(62, 93, 217)
HSL	hsl(228, 67%, 55%)
HSV	hsv(228, 71%, 85%)
CMYK	cmyk(71.4%, 57.1%, 0%, 14.9%)
CIE-LAB	lab(44.03, 30.59, -66.89)
CIE-LCH	lch(44.03, 73.56, 294.58°)
OKLab	oklab(52.91% -0.0056 -0.1929)
OKLCH	oklch(52.91% 0.193 268.3)
XYZ	xyz(18.4210, 13.8607, 67.3367)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5DD9 #D9BA3E

analogous

#3EABD9 #3E5DD9 #6D3ED9

triadic

#3E5DD9 #D93E5D #5DD93E

tetradic

#3E5DD9 #D93EAB #D9BA3E #3ED96D

square

#3E5DD9 #D93EAB #D9BA3E #3ED96D

split-complementary

#3E5DD9 #D96D3E #ABD93E

monochromatic

#1A2F83 #2441B6 #3E5DD9 #7188E3 #A4B3ED

Accessibility & contrast

On white

5.57

#3E5DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3E5DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5DD9

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5DD9	#FFFFFF	#000000	##FFFFFF
##3E5DD9	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDD

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#007C92

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3e5dd9;
/* rgb */ color: rgb(62, 93, 217);
/* oklch */ color: oklch(52.9% 0.193 268.3);

Tailwind

colors: {
  custom: {
    50: '#878ae6',
    500: '#3e5dd9',
    950: '#000000',
  },
}

SCSS

$custom: #3e5dd9;
$custom-light: #878ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5dd9",
  "rgb": {
    "r": 62,
    "g": 93,
    "b": 217
  },
  "hsl": {
    "h": 228,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52911,
    "c": 0.19296,
    "h": 268.3
  },
  "luminance": 0.13863
}

Semantic roles & 50–950 ramp

primary

#3E5DD9

secondary

#DACD99

accent

#C83EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3E5DD9

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

Preview Lab → · Contrast checker → · Palette generator →