#3E55CA#3E55CA

#3E55CA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.183 H 270.0°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3E55CA
RGB	rgb(62, 85, 202)
HSL	hsl(230, 57%, 52%)
HSV	hsv(230, 69%, 79%)
CMYK	cmyk(69.3%, 57.9%, 0%, 20.8%)
CIE-LAB	lab(40.87, 30.32, -63.42)
CIE-LCH	lch(40.87, 70.30, 295.55°)
OKLab	oklab(50.19% 0.0001 -0.1828)
OKLCH	oklch(50.19% 0.183 270)
XYZ	xyz(15.8921, 11.7838, 57.3026)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E55CA #CAB33E

analogous

#3E9BCA #3E55CA #6D3ECA

triadic

#3E55CA #CA3E55 #55CA3E

tetradic

#3E55CA #CA3E9B #CAB33E #3ECA6D

square

#3E55CA #CA3E9B #CAB33E #3ECA6D

split-complementary

#3E55CA #CA6D3E #9BCA3E

monochromatic

#1F2C6F #2C3F9F #3E55CA #6E7FD7 #9EAAE4

Accessibility & contrast

On white

6.26

#3E55CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3E55CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E55CA

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E55CA	#FFFFFF	#000000	##FFFFFF
##3E55CA	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#007287

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3e55ca;
/* rgb */ color: rgb(62, 85, 202);
/* oklch */ color: oklch(50.2% 0.183 270.0);

Tailwind

colors: {
  custom: {
    50: '#8484db',
    500: '#3e55ca',
    950: '#000000',
  },
}

SCSS

$custom: #3e55ca;
$custom-light: #8484db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e55ca",
  "rgb": {
    "r": 62,
    "g": 85,
    "b": 202
  },
  "hsl": {
    "h": 230.143,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50194,
    "c": 0.18278,
    "h": 270
  },
  "luminance": 0.11785
}

Semantic roles & 50–950 ramp

primary

#3E55CA

secondary

#D1C793

accent

#C748E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E55CA

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

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