#3938B6#3938B6

#3938B6 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.1% C 0.192 H 275.1°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3938B6
RGB	rgb(57, 56, 182)
HSL	hsl(240, 53%, 47%)
HSV	hsv(240, 69%, 71%)
CMYK	cmyk(68.7%, 69.2%, 0%, 28.6%)
CIE-LAB	lab(31.98, 40.81, -66.26)
CIE-LCH	lch(31.98, 77.82, 301.63°)
OKLab	oklab(43.07% 0.017 -0.1914)
OKLCH	oklch(43.07% 0.192 275.1)
XYZ	xyz(11.5422, 7.0745, 45.0042)
Luminance	0.0708 (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

#3938B6 #B5B638

analogous

#3876B6 #3938B6 #7838B6

triadic

#3938B6 #B63938 #38B639

tetradic

#3938B6 #B63876 #B5B638 #38B678

square

#3938B6 #B63876 #B5B638 #38B678

split-complementary

#3938B6 #B67838 #76B638

monochromatic

#1C1B58 #2A2A87 #3938B6 #5F5ECD #8D8DDC

Accessibility & contrast

On white

8.69

#3938B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3938B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3938B6

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3938B6	#FFFFFF	#000000	##FFFFFF
##3938B6	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BA

Deuteranopia (green-blind)

#0045B4

Tritanopia (blue-blind)

#005A72

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3938b6;
/* rgb */ color: rgb(57, 56, 182);
/* oklch */ color: oklch(43.1% 0.192 275.1);

Tailwind

colors: {
  custom: {
    50: '#806fcd',
    500: '#3938b6',
    950: '#000000',
  },
}

SCSS

$custom: #3938b6;
$custom-light: #806fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3938b6",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 182
  },
  "hsl": {
    "h": 240.476,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43067,
    "c": 0.19218,
    "h": 275.1
  },
  "luminance": 0.07076
}

Semantic roles & 50–950 ramp

primary

#3938B6

secondary

#C6C684

accent

#DC4BDB

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3938B6

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

Preview Lab → · Contrast checker → · Palette generator →