#3D5BBD#3D5BBD

#3D5BBD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.3% C 0.158 H 267.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3D5BBD
RGB	rgb(61, 91, 189)
HSL	hsl(226, 51%, 49%)
HSV	hsv(226, 68%, 74%)
CMYK	cmyk(67.7%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(41.45, 21.66, -54.94)
CIE-LCH	lch(41.45, 59.05, 291.52°)
OKLab	oklab(50.32% -0.0066 -0.1578)
OKLCH	oklch(50.32% 0.158 267.6)
XYZ	xyz(14.8477, 12.1470, 49.6964)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5BBD #BD9F3D

analogous

#3D9BBD #3D5BBD #5F3DBD

triadic

#3D5BBD #BD3D5B #5BBD3D

tetradic

#3D5BBD #BD3D9B #BD9F3D #3DBD5F

square

#3D5BBD #BD3D9B #BD9F3D #3DBD5F

split-complementary

#3D5BBD #BD5F3D #9BBD3D

monochromatic

#1F2E60 #2E458F #3D5BBD #6981CE #97A7DD

Accessibility & contrast

On white

6.12

#3D5BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#3D5BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5BBD

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5BBD	#FFFFFF	#000000	##FFFFFF
##3D5BBD	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E68C0

Deuteranopia (green-blind)

#005CBB

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3d5bbd;
/* rgb */ color: rgb(61, 91, 189);
/* oklch */ color: oklch(50.3% 0.158 267.6);

Tailwind

colors: {
  custom: {
    50: '#8189d1',
    500: '#3d5bbd',
    950: '#000000',
  },
}

SCSS

$custom: #3d5bbd;
$custom-light: #8189d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5bbd",
  "rgb": {
    "r": 61,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 225.938,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.50317,
    "c": 0.15791,
    "h": 267.6
  },
  "luminance": 0.12148
}

Semantic roles & 50–950 ramp

primary

#3D5BBD

secondary

#C9BB8D

accent

#B94DDB

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3D5BBD

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

Preview Lab → · Contrast checker → · Palette generator →