#3D4FA7#3D4FA7

#3D4FA7 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.2% C 0.142 H 271.1°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FA7
RGB	rgb(61, 79, 167)
HSL	hsl(230, 46%, 45%)
HSV	hsv(230, 63%, 65%)
CMYK	cmyk(63.5%, 52.7%, 0%, 34.5%)
CIE-LAB	lab(36.69, 21.55, -49.65)
CIE-LCH	lch(36.69, 54.12, 293.47°)
OKLab	oklab(46.24% 0.0028 -0.1424)
OKLCH	oklch(46.24% 0.142 271.1)
XYZ	xyz(11.6932, 9.3731, 37.7447)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FA7 #A7953D

analogous

#3D84A7 #3D4FA7 #603DA7

triadic

#3D4FA7 #A73D4F #4FA73D

tetradic

#3D4FA7 #A73D84 #A7953D #3DA760

square

#3D4FA7 #A73D84 #A7953D #3DA760

split-complementary

#3D4FA7 #A7603D #84A73D

monochromatic

#1C254D #2D3A7A #3D4FA7 #5D6FC4 #8A97D4

Accessibility & contrast

On white

7.30

#3D4FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3D4FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4FA7

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FA7	#FFFFFF	#000000	##FFFFFF
##3D4FA7	1.00	7.30	2.87	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5BAA

Deuteranopia (green-blind)

#0052A5

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4fa7;
/* rgb */ color: rgb(61, 79, 167);
/* oklch */ color: oklch(46.2% 0.142 271.1);

Tailwind

colors: {
  custom: {
    50: '#7d80c2',
    500: '#3d4fa7',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fa7;
$custom-light: #7d80c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fa7",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 167
  },
  "hsl": {
    "h": 229.811,
    "s": 46.491,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46239,
    "c": 0.14239,
    "h": 271.1
  },
  "luminance": 0.09374
}

Semantic roles & 50–950 ramp

primary

#3D4FA7

secondary

#BFB481

accent

#C052D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3D4FA7

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

Preview Lab → · Contrast checker → · Palette generator →