#3E38BC#3E38BC

#3E38BC is a dark, vivid blue. Relative luminance 0.075; OKLCH L 44.0% C 0.199 H 276.4°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#3E38BC
RGB	rgb(62, 56, 188)
HSL	hsl(243, 54%, 48%)
HSV	hsv(243, 70%, 74%)
CMYK	cmyk(67%, 70.2%, 0%, 26.3%)
CIE-LAB	lab(32.88, 43.41, -68.31)
CIE-LCH	lch(32.88, 80.94, 302.43°)
OKLab	oklab(43.98% 0.0223 -0.1973)
OKLCH	oklch(43.98% 0.199 276.4)
XYZ	xyz(12.4749, 7.4822, 48.3540)
Luminance	0.0748 (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

#3E38BC #B6BC38

analogous

#3874BC #3E38BC #8038BC

triadic

#3E38BC #BC3E38 #38BC3E

tetradic

#3E38BC #BC3874 #B6BC38 #38BC80

square

#3E38BC #BC3874 #B6BC38 #38BC80

split-complementary

#3E38BC #BC8038 #74BC38

monochromatic

#1F1C5E #2E2A8D #3E38BC #6661D0 #9490DE

Accessibility & contrast

On white

8.41

#3E38BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3E38BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E38BC

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E38BC	#FFFFFF	#000000	##FFFFFF
##3E38BC	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C0

Deuteranopia (green-blind)

#0048BA

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3e38bc;
/* rgb */ color: rgb(62, 56, 188);
/* oklch */ color: oklch(44.0% 0.199 276.4);

Tailwind

colors: {
  custom: {
    50: '#8470d1',
    500: '#3e38bc',
    950: '#000000',
  },
}

SCSS

$custom: #3e38bc;
$custom-light: #8470d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e38bc",
  "rgb": {
    "r": 62,
    "g": 56,
    "b": 188
  },
  "hsl": {
    "h": 242.727,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43977,
    "c": 0.19855,
    "h": 276.4
  },
  "luminance": 0.07483
}

Semantic roles & 50–950 ramp

primary

#3E38BC

secondary

#C6C987

accent

#DD4AD7

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3E38BC

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

Preview Lab → · Contrast checker → · Palette generator →