#3D4CB7#3D4CB7

#3D4CB7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.9% C 0.169 H 272.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#3D4CB7
RGB	rgb(61, 76, 183)
HSL	hsl(233, 50%, 48%)
HSV	hsv(233, 67%, 72%)
CMYK	cmyk(66.7%, 58.5%, 0%, 28.2%)
CIE-LAB	lab(37.08, 29.19, -58.51)
CIE-LCH	lch(37.08, 65.39, 296.52°)
OKLab	oklab(46.9% 0.0063 -0.1685)
OKLCH	oklch(46.9% 0.169 272.1)
XYZ	xyz(13.0533, 9.5787, 45.9515)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4CB7 #B7A83D

analogous

#3D89B7 #3D4CB7 #6B3DB7

triadic

#3D4CB7 #B73D4C #4CB73D

tetradic

#3D4CB7 #B73D89 #B7A83D #3DB76B

square

#3D4CB7 #B73D89 #B7A83D #3DB76B

split-complementary

#3D4CB7 #B76B3D #89B73D

monochromatic

#1E265B #2E3989 #3D4CB7 #6572CC #939CDB

Accessibility & contrast

On white

7.20

#3D4CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3D4CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4CB7

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4CB7	#FFFFFF	#000000	##FFFFFF
##3D4CB7	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBB

Deuteranopia (green-blind)

#0052B5

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d4cb7;
/* rgb */ color: rgb(61, 76, 183);
/* oklch */ color: oklch(46.9% 0.169 272.1);

Tailwind

colors: {
  custom: {
    50: '#817ecd',
    500: '#3d4cb7',
    950: '#000000',
  },
}

SCSS

$custom: #3d4cb7;
$custom-light: #817ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4cb7",
  "rgb": {
    "r": 61,
    "g": 76,
    "b": 183
  },
  "hsl": {
    "h": 232.623,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46896,
    "c": 0.16859,
    "h": 272.1
  },
  "luminance": 0.0958
}

Semantic roles & 50–950 ramp

primary

#3D4CB7

secondary

#C6BF89

accent

#C84EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3D4CB7

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

Preview Lab → · Contrast checker → · Palette generator →