#3E448B#3E448B

#3E448B is a dark, moderate blue. Relative luminance 0.070; OKLCH L 42.0% C 0.116 H 276.5°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E448B
RGB	rgb(62, 68, 139)
HSL	hsl(235, 38%, 39%)
HSV	hsv(235, 55%, 55%)
CMYK	cmyk(55.4%, 51.1%, 0%, 45.5%)
CIE-LAB	lab(31.86, 19.16, -40.47)
CIE-LCH	lch(31.86, 44.78, 295.34°)
OKLab	oklab(42% 0.0132 -0.1155)
OKLCH	oklch(42% 0.116 276.5)
XYZ	xyz(8.7124, 7.0219, 25.3174)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E448B #8B853E

analogous

#3E6B8B #3E448B #5F3E8B

triadic

#3E448B #8B3E44 #448B3E

tetradic

#3E448B #8B3E6B #8B853E #3E8B5F

square

#3E448B #8B3E6B #8B853E #3E8B5F

split-complementary

#3E448B #8B5F3E #6B8B3E

monochromatic

#181B36 #2B2F61 #3E448B #545BB3 #7E84C5

Accessibility & contrast

On white

8.73

#3E448B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3E448B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E448B

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E448B	#FFFFFF	#000000	##FFFFFF
##3E448B	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214E8E

Deuteranopia (green-blind)

#174889

Tritanopia (blue-blind)

#195461

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3e448b;
/* rgb */ color: rgb(62, 68, 139);
/* oklch */ color: oklch(42.0% 0.116 276.5);

Tailwind

colors: {
  custom: {
    50: '#7a77ad',
    500: '#3e448b',
    950: '#000000',
  },
}

SCSS

$custom: #3e448b;
$custom-light: #7a77ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3e448b",
  "rgb": {
    "r": 62,
    "g": 68,
    "b": 139
  },
  "hsl": {
    "h": 235.325,
    "s": 38.308,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41998,
    "c": 0.11624,
    "h": 276.5
  },
  "luminance": 0.07022
}

Semantic roles & 50–950 ramp

primary

#3E448B

secondary

#B0AB75

accent

#C55ACE

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #3E448B

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

Preview Lab → · Contrast checker → · Palette generator →