#3E408C#3E408C

#3E408C is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.123 H 278.4°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#3E408C
RGB	rgb(62, 64, 140)
HSL	hsl(238, 39%, 40%)
HSV	hsv(238, 56%, 55%)
CMYK	cmyk(55.7%, 54.3%, 0%, 45.1%)
CIE-LAB	lab(30.84, 22.16, -42.72)
CIE-LCH	lch(30.84, 48.13, 297.41°)
OKLab	oklab(41.26% 0.018 -0.1221)
OKLCH	oklch(41.26% 0.123 278.4)
XYZ	xyz(8.5521, 6.5838, 25.6260)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E408C #8C8A3E

analogous

#3E678C #3E408C #633E8C

triadic

#3E408C #8C3E40 #408C3E

tetradic

#3E408C #8C3E67 #8C8A3E #3E8C63

square

#3E408C #8C3E67 #8C8A3E #3E8C63

split-complementary

#3E408C #8C633E #678C3E

monochromatic

#181937 #2B2D62 #3E408C #5456B3 #7E80C6

Accessibility & contrast

On white

9.06

#3E408C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3E408C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E408C

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E408C	#FFFFFF	#000000	##FFFFFF
##3E408C	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154C8F

Deuteranopia (green-blind)

#07468A

Tritanopia (blue-blind)

#19515F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3e408c;
/* rgb */ color: rgb(62, 64, 140);
/* oklch */ color: oklch(41.3% 0.123 278.4);

Tailwind

colors: {
  custom: {
    50: '#7a74ae',
    500: '#3e408c',
    950: '#000000',
  },
}

SCSS

$custom: #3e408c;
$custom-light: #7a74ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3e408c",
  "rgb": {
    "r": 62,
    "g": 64,
    "b": 140
  },
  "hsl": {
    "h": 238.462,
    "s": 38.614,
    "l": 39.608
  },
  "oklch": {
    "l": 0.41255,
    "c": 0.12346,
    "h": 278.4
  },
  "luminance": 0.06584
}

Semantic roles & 50–950 ramp

primary

#3E408C

secondary

#B0AF76

accent

#CC59CF

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #3E408C

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

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