#3E52BC#3E52BC

#3E52BC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.5% C 0.168 H 270.8°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3E52BC
RGB	rgb(62, 82, 188)
HSL	hsl(230, 50%, 49%)
HSV	hsv(230, 67%, 74%)
CMYK	cmyk(67%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(39.05, 27.26, -58.23)
CIE-LCH	lch(39.05, 64.30, 295.09°)
OKLab	oklab(48.5% 0.0023 -0.1676)
OKLCH	oklch(48.5% 0.168 270.8)
XYZ	xyz(14.0779, 10.6883, 48.8883)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E52BC #BCA83E

analogous

#3E91BC #3E52BC #693EBC

triadic

#3E52BC #BC3E52 #52BC3E

tetradic

#3E52BC #BC3E91 #BCA83E #3EBC69

square

#3E52BC #BC3E91 #BCA83E #3EBC69

split-complementary

#3E52BC #BC693E #91BC3E

monochromatic

#202A60 #2F3E8E #3E52BC #6A79CE #98A3DD

Accessibility & contrast

On white

6.69

#3E52BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3E52BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E52BC

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E52BC	#FFFFFF	#000000	##FFFFFF
##3E52BC	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e52bc;
/* rgb */ color: rgb(62, 82, 188);
/* oklch */ color: oklch(48.5% 0.168 270.8);

Tailwind

colors: {
  custom: {
    50: '#8282d1',
    500: '#3e52bc',
    950: '#000000',
  },
}

SCSS

$custom: #3e52bc;
$custom-light: #8282d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e52bc",
  "rgb": {
    "r": 62,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 230.476,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48503,
    "c": 0.16759,
    "h": 270.8
  },
  "luminance": 0.1069
}

Semantic roles & 50–950 ramp

primary

#3E52BC

secondary

#C9BF8D

accent

#C44EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3E52BC

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

Preview Lab → · Contrast checker → · Palette generator →