#3E3F7D#3E3F7D

#3E3F7D is a dark, moderate blue. Relative luminance 0.061; OKLCH L 40.0% C 0.102 H 280.0°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#3E3F7D
RGB	rgb(62, 63, 125)
HSL	hsl(239, 34%, 37%)
HSV	hsv(239, 50%, 49%)
CMYK	cmyk(50.4%, 49.6%, 0%, 51%)
CIE-LAB	lab(29.56, 17.73, -35.46)
CIE-LCH	lch(29.56, 39.65, 296.57°)
OKLab	oklab(39.97% 0.0178 -0.1008)
OKLCH	oklch(39.97% 0.102 280)
XYZ	xyz(7.4647, 6.0594, 20.1743)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E3F7D #7D7C3E

analogous

#3E5F7D #3E3F7D #5D3E7D

triadic

#3E3F7D #7D3E3F #3F7D3E

tetradic

#3E3F7D #7D3E5F #7D7C3E #3E7D5D

square

#3E3F7D #7D3E5F #7D7C3E #3E7D5D

split-complementary

#3E3F7D #7D5D3E #5F7D3E

monochromatic

#15162B #2A2A54 #3E3F7D #5254A6 #797ABC

Accessibility & contrast

On white

9.49

#3E3F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3E3F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3F7D

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3F7D	#FFFFFF	#000000	##FFFFFF
##3E3F7D	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24487F

Deuteranopia (green-blind)

#1F437C

Tritanopia (blue-blind)

#274C58

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3e3f7d;
/* rgb */ color: rgb(62, 63, 125);
/* oklch */ color: oklch(40.0% 0.102 280.0);

Tailwind

colors: {
  custom: {
    50: '#7874a3',
    500: '#3e3f7d',
    950: '#000000',
  },
}

SCSS

$custom: #3e3f7d;
$custom-light: #7874a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3f7d",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 125
  },
  "hsl": {
    "h": 239.048,
    "s": 33.69,
    "l": 36.667
  },
  "oklch": {
    "l": 0.3997,
    "c": 0.10237,
    "h": 280
  },
  "luminance": 0.0606
}

Semantic roles & 50–950 ramp

primary

#3E3F7D

secondary

#A7A670

accent

#C85ECA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#09080F

muted

#7B7B7F

Preview Lab

Preview with #3E3F7D

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

Preview Lab → · Contrast checker → · Palette generator →