#3D508E#3D508E

#3D508E is a dark, moderate blue. Relative luminance 0.087; OKLCH L 44.7% C 0.104 H 269.1°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#3D508E
RGB	rgb(61, 80, 142)
HSL	hsl(226, 40%, 40%)
HSV	hsv(226, 57%, 56%)
CMYK	cmyk(57%, 43.7%, 0%, 44.3%)
CIE-LAB	lab(35.36, 12.05, -36.71)
CIE-LCH	lch(35.36, 38.63, 288.18°)
OKLab	oklab(44.71% -0.0017 -0.1043)
OKLCH	oklch(44.71% 0.104 269.1)
XYZ	xyz(9.6740, 8.6817, 26.7519)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D508E #8E7B3D

analogous

#3D788E #3D508E #533D8E

triadic

#3D508E #8E3D50 #508E3D

tetradic

#3D508E #8E3D78 #8E7B3D #3D8E53

square

#3D508E #8E3D78 #8E7B3D #3D8E53

split-complementary

#3D508E #8E533D #788E3D

monochromatic

#182038 #2B3863 #3D508E #536AB5 #7E8FC8

Accessibility & contrast

On white

7.67

#3D508E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3D508E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D508E

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D508E	#FFFFFF	#000000	##FFFFFF
##3D508E	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355790

Deuteranopia (green-blind)

#2B508D

Tritanopia (blue-blind)

#0D5E68

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3d508e;
/* rgb */ color: rgb(61, 80, 142);
/* oklch */ color: oklch(44.7% 0.104 269.1);

Tailwind

colors: {
  custom: {
    50: '#7980af',
    500: '#3d508e',
    950: '#000000',
  },
}

SCSS

$custom: #3d508e;
$custom-light: #7980af;
$custom-dark: #000000;

JSON

{
  "hex": "#3d508e",
  "rgb": {
    "r": 61,
    "g": 80,
    "b": 142
  },
  "hsl": {
    "h": 225.926,
    "s": 39.901,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44711,
    "c": 0.10433,
    "h": 269.1
  },
  "luminance": 0.08682
}

Semantic roles & 50–950 ramp

primary

#3D508E

secondary

#B1A375

accent

#B458D0

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3D508E

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

Preview Lab → · Contrast checker → · Palette generator →