#3D659D#3D659D

#3D659D is a mid, moderate blue. Relative luminance 0.127; OKLCH L 50.4% C 0.101 H 257.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D659D
RGB	rgb(61, 101, 157)
HSL	hsl(215, 44%, 43%)
HSV	hsv(215, 61%, 62%)
CMYK	cmyk(61.1%, 35.7%, 0%, 38.4%)
CIE-LAB	lab(42.36, 3.82, -34.65)
CIE-LCH	lch(42.36, 34.86, 276.29°)
OKLab	oklab(50.39% -0.0226 -0.0981)
OKLCH	oklch(50.39% 0.101 257)
XYZ	xyz(12.6618, 12.7327, 33.6821)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D659D #9D753D

analogous

#3D959D #3D659D #453D9D

triadic

#3D659D #9D3D65 #659D3D

tetradic

#3D659D #9D3D95 #9D753D #3D9D45

square

#3D659D #9D3D95 #9D753D #3D9D45

split-complementary

#3D659D #9D453D #959D3D

monochromatic

#1B2C45 #2C4971 #3D659D #5983BE #85A4D0

Accessibility & contrast

On white

5.92

#3D659D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3D659D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D659D

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D659D	#FFFFFF	#000000	##FFFFFF
##3D659D	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D699F

Deuteranopia (green-blind)

#41609C

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3d659d;
/* rgb */ color: rgb(61, 101, 157);
/* oklch */ color: oklch(50.4% 0.101 257.0);

Tailwind

colors: {
  custom: {
    50: '#7b90ba',
    500: '#3d659d',
    950: '#000000',
  },
}

SCSS

$custom: #3d659d;
$custom-light: #7b90ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d659d",
  "rgb": {
    "r": 61,
    "g": 101,
    "b": 157
  },
  "hsl": {
    "h": 215,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50394,
    "c": 0.10065,
    "h": 257
  },
  "luminance": 0.12734
}

Semantic roles & 50–950 ramp

primary

#3D659D

secondary

#BAA07C

accent

#9F54D4

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #3D659D

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

Preview Lab → · Contrast checker → · Palette generator →