#3D5BB7#3D5BB7

#3D5BB7 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.9% C 0.150 H 267.2°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#3D5BB7
RGB	rgb(61, 91, 183)
HSL	hsl(225, 50%, 48%)
HSV	hsv(225, 67%, 72%)
CMYK	cmyk(66.7%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(41.04, 19.49, -52.09)
CIE-LCH	lch(41.04, 55.61, 290.52°)
OKLab	oklab(49.88% -0.0072 -0.1494)
OKLCH	oklch(49.88% 0.15 267.2)
XYZ	xyz(14.2099, 11.8918, 46.3371)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5BB7 #B7993D

analogous

#3D98B7 #3D5BB7 #5C3DB7

triadic

#3D5BB7 #B73D5B #5BB73D

tetradic

#3D5BB7 #B73D98 #B7993D #3DB75C

square

#3D5BB7 #B73D98 #B7993D #3DB75C

split-complementary

#3D5BB7 #B75C3D #98B73D

monochromatic

#1E2D5B #2E4489 #3D5BB7 #657FCC #93A5DB

Accessibility & contrast

On white

6.22

#3D5BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#3D5BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5BB7

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5BB7	#FFFFFF	#000000	##FFFFFF
##3D5BB7	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2767BA

Deuteranopia (green-blind)

#005CB5

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3d5bb7;
/* rgb */ color: rgb(61, 91, 183);
/* oklch */ color: oklch(49.9% 0.150 267.2);

Tailwind

colors: {
  custom: {
    50: '#8089cd',
    500: '#3d5bb7',
    950: '#000000',
  },
}

SCSS

$custom: #3d5bb7;
$custom-light: #8089cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5bb7",
  "rgb": {
    "r": 61,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 225.246,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49881,
    "c": 0.14955,
    "h": 267.2
  },
  "luminance": 0.11893
}

Semantic roles & 50–950 ramp

primary

#3D5BB7

secondary

#C6B789

accent

#B74EDA

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D5BB7

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

Preview Lab → · Contrast checker → · Palette generator →