#3D387D#3D387D

#3D387D is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.5% C 0.113 H 283.0°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3D387D
RGB	rgb(61, 56, 125)
HSL	hsl(244, 38%, 35%)
HSV	hsv(244, 55%, 49%)
CMYK	cmyk(51.2%, 55.2%, 0%, 51%)
CIE-LAB	lab(27.58, 22.15, -38.66)
CIE-LCH	lch(27.58, 44.55, 299.81°)
OKLab	oklab(38.46% 0.0254 -0.1103)
OKLCH	oklch(38.46% 0.113 283)
XYZ	xyz(7.0392, 5.3008, 20.0503)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D387D #787D38

analogous

#38557D #3D387D #5F387D

triadic

#3D387D #7D3D38 #387D3D

tetradic

#3D387D #7D3855 #787D38 #387D5F

square

#3D387D #7D3855 #787D38 #387D5F

split-complementary

#3D387D #7D5F38 #557D38

monochromatic

#141228 #282553 #3D387D #524BA7 #7670BF

Accessibility & contrast

On white

10.19

#3D387D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3D387D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D387D

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D387D	#FFFFFF	#000000	##FFFFFF
##3D387D	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13437F

Deuteranopia (green-blind)

#0E3F7C

Tritanopia (blue-blind)

#254755

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d387d;
/* rgb */ color: rgb(61, 56, 125);
/* oklch */ color: oklch(38.5% 0.113 283.0);

Tailwind

colors: {
  custom: {
    50: '#786ea3',
    500: '#3d387d',
    950: '#000000',
  },
}

SCSS

$custom: #3d387d;
$custom-light: #786ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d387d",
  "rgb": {
    "r": 61,
    "g": 56,
    "b": 125
  },
  "hsl": {
    "h": 244.348,
    "s": 38.122,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38457,
    "c": 0.11314,
    "h": 283
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#3D387D

secondary

#A3A869

accent

#CE5AC6

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #3D387D

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

Preview Lab → · Contrast checker → · Palette generator →