#3E39CB#3E39CB

#3E39CB is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.216 H 275.1°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E39CB
RGB	rgb(62, 57, 203)
HSL	hsl(242, 58%, 51%)
HSV	hsv(242, 72%, 80%)
CMYK	cmyk(69.5%, 71.9%, 0%, 20.4%)
CIE-LAB	lab(34.52, 47.71, -74.40)
CIE-LCH	lch(34.52, 88.38, 302.67°)
OKLab	oklab(45.58% 0.0192 -0.2151)
OKLCH	oklch(45.58% 0.216 275.1)
XYZ	xyz(14.2257, 8.2608, 57.3331)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E39CB #C6CB39

analogous

#397DCB #3E39CB #8739CB

triadic

#3E39CB #CB3E39 #39CB3E

tetradic

#3E39CB #CB397D #C6CB39 #39CB87

square

#3E39CB #CB397D #C6CB39 #39CB87

split-complementary

#3E39CB #CB8739 #7DCB39

monochromatic

#1F1D6D #2D299D #3E39CB #6D69D8 #9C9AE4

Accessibility & contrast

On white

7.92

#3E39CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3E39CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E39CB

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E39CB	#FFFFFF	#000000	##FFFFFF
##3E39CB	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CF

Deuteranopia (green-blind)

#004AC8

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3e39cb;
/* rgb */ color: rgb(62, 57, 203);
/* oklch */ color: oklch(45.6% 0.216 275.1);

Tailwind

colors: {
  custom: {
    50: '#8771dc',
    500: '#3e39cb',
    950: '#000000',
  },
}

SCSS

$custom: #3e39cb;
$custom-light: #8771dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e39cb",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 203
  },
  "hsl": {
    "h": 242.055,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.45583,
    "c": 0.21593,
    "h": 275.1
  },
  "luminance": 0.08262
}

Semantic roles & 50–950 ramp

primary

#3E39CB

secondary

#CED090

accent

#E246DC

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3E39CB

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

Preview Lab → · Contrast checker → · Palette generator →