#3D5CC8#3D5CC8

#3D5CC8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.3% C 0.172 H 267.8°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3D5CC8
RGB	rgb(61, 92, 200)
HSL	hsl(227, 56%, 51%)
HSV	hsv(227, 70%, 78%)
CMYK	cmyk(69.5%, 54%, 0%, 21.6%)
CIE-LAB	lab(42.48, 24.99, -59.65)
CIE-LCH	lch(42.48, 64.67, 292.73°)
OKLab	oklab(51.34% -0.0066 -0.1716)
OKLCH	oklch(51.34% 0.172 267.8)
XYZ	xyz(16.1733, 12.8149, 56.2536)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5CC8 #C8A93D

analogous

#3DA1C8 #3D5CC8 #633DC8

triadic

#3D5CC8 #C83D5C #5CC83D

tetradic

#3D5CC8 #C83DA1 #C8A93D #3DC863

square

#3D5CC8 #C83DA1 #C8A93D #3DC863

split-complementary

#3D5CC8 #C8633D #A1C83D

monochromatic

#1F306C #2C459C #3D5CC8 #6D84D6 #9CACE3

Accessibility & contrast

On white

5.89

#3D5CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#3D5CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5CC8

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5CC8	#FFFFFF	#000000	##FFFFFF
##3D5CC8	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056BCC

Deuteranopia (green-blind)

#005EC6

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3d5cc8;
/* rgb */ color: rgb(61, 92, 200);
/* oklch */ color: oklch(51.3% 0.172 267.8);

Tailwind

colors: {
  custom: {
    50: '#8389d9',
    500: '#3d5cc8',
    950: '#000000',
  },
}

SCSS

$custom: #3d5cc8;
$custom-light: #8389d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5cc8",
  "rgb": {
    "r": 61,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 226.619,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51343,
    "c": 0.17175,
    "h": 267.8
  },
  "luminance": 0.12817
}

Semantic roles & 50–950 ramp

primary

#3D5CC8

secondary

#CFC192

accent

#BE49DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5CC8

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

Preview Lab → · Contrast checker → · Palette generator →