#3D5BC7#3D5BC7

#3D5BC7 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.172 H 268.1°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3D5BC7
RGB	rgb(61, 91, 199)
HSL	hsl(227, 55%, 51%)
HSV	hsv(227, 69%, 78%)
CMYK	cmyk(69.3%, 54.3%, 0%, 22%)
CIE-LAB	lab(42.15, 25.27, -59.61)
CIE-LCH	lch(42.15, 64.75, 292.97°)
OKLab	oklab(51.07% -0.0058 -0.1715)
OKLCH	oklch(51.07% 0.172 268.1)
XYZ	xyz(15.9708, 12.5962, 55.6114)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5BC7 #C7A93D

analogous

#3DA0C7 #3D5BC7 #643DC7

triadic

#3D5BC7 #C73D5B #5BC73D

tetradic

#3D5BC7 #C73DA0 #C7A93D #3DC764

square

#3D5BC7 #C73DA0 #C7A93D #3DC764

split-complementary

#3D5BC7 #C7643D #A0C73D

monochromatic

#1F2F6B #2D449A #3D5BC7 #6C83D5 #9CABE2

Accessibility & contrast

On white

5.97

#3D5BC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3D5BC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5BC7

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5BC7	#FFFFFF	#000000	##FFFFFF
##3D5BC7	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#016ACB

Deuteranopia (green-blind)

#005DC5

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3d5bc7;
/* rgb */ color: rgb(61, 91, 199);
/* oklch */ color: oklch(51.1% 0.172 268.1);

Tailwind

colors: {
  custom: {
    50: '#8389d9',
    500: '#3d5bc7',
    950: '#000000',
  },
}

SCSS

$custom: #3d5bc7;
$custom-light: #8389d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5bc7",
  "rgb": {
    "r": 61,
    "g": 91,
    "b": 199
  },
  "hsl": {
    "h": 226.957,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51068,
    "c": 0.17163,
    "h": 268.1
  },
  "luminance": 0.12598
}

Semantic roles & 50–950 ramp

primary

#3D5BC7

secondary

#CEC191

accent

#BE49DF

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5BC7

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

Preview Lab → · Contrast checker → · Palette generator →