#3A38B6#3A38B6

#3A38B6 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.1% C 0.192 H 275.4°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A38B6
RGB	rgb(58, 56, 182)
HSL	hsl(241, 53%, 47%)
HSV	hsv(241, 69%, 71%)
CMYK	cmyk(68.1%, 69.2%, 0%, 28.6%)
CIE-LAB	lab(32.04, 40.93, -66.15)
CIE-LCH	lch(32.04, 77.79, 301.75°)
OKLab	oklab(43.13% 0.0182 -0.1911)
OKLCH	oklch(43.13% 0.192 275.4)
XYZ	xyz(11.5998, 7.1042, 45.0068)
Luminance	0.0711 (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

#3A38B6 #B4B638

analogous

#3875B6 #3A38B6 #7938B6

triadic

#3A38B6 #B63A38 #38B63A

tetradic

#3A38B6 #B63875 #B4B638 #38B679

square

#3A38B6 #B63875 #B4B638 #38B679

split-complementary

#3A38B6 #B67938 #75B638

monochromatic

#1C1B58 #2B2A87 #3A38B6 #605ECD #8E8DDC

Accessibility & contrast

On white

8.67

#3A38B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3A38B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A38B6

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A38B6	#FFFFFF	#000000	##FFFFFF
##3A38B6	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BA

Deuteranopia (green-blind)

#0046B4

Tritanopia (blue-blind)

#005A72

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a38b6;
/* rgb */ color: rgb(58, 56, 182);
/* oklch */ color: oklch(43.1% 0.192 275.4);

Tailwind

colors: {
  custom: {
    50: '#816fcd',
    500: '#3a38b6',
    950: '#000000',
  },
}

SCSS

$custom: #3a38b6;
$custom-light: #816fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a38b6",
  "rgb": {
    "r": 58,
    "g": 56,
    "b": 182
  },
  "hsl": {
    "h": 240.952,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43133,
    "c": 0.19194,
    "h": 275.4
  },
  "luminance": 0.07105
}

Semantic roles & 50–950 ramp

primary

#3A38B6

secondary

#C5C684

accent

#DC4BDA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3A38B6

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

Preview Lab → · Contrast checker → · Palette generator →