#3D4CBC#3D4CBC

#3D4CBC is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.3% C 0.175 H 272.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3D4CBC
RGB	rgb(61, 76, 188)
HSL	hsl(233, 51%, 49%)
HSV	hsv(233, 68%, 74%)
CMYK	cmyk(67.6%, 59.6%, 0%, 26.3%)
CIE-LAB	lab(37.46, 30.96, -60.82)
CIE-LCH	lch(37.46, 68.24, 296.98°)
OKLab	oklab(47.31% 0.0063 -0.1752)
OKLCH	oklch(47.31% 0.175 272)
XYZ	xyz(13.5830, 9.7906, 48.7412)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4CBC #BCAD3D

analogous

#3D8CBC #3D4CBC #6E3DBC

triadic

#3D4CBC #BC3D4C #4CBC3D

tetradic

#3D4CBC #BC3D8C #BCAD3D #3DBC6E

square

#3D4CBC #BC3D8C #BCAD3D #3DBC6E

split-complementary

#3D4CBC #BC6E3D #8CBC3D

monochromatic

#1F2760 #2E398E #3D4CBC #6874CE #969FDD

Accessibility & contrast

On white

7.10

#3D4CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3D4CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4CBC

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4CBC	#FFFFFF	#000000	##FFFFFF
##3D4CBC	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3d4cbc;
/* rgb */ color: rgb(61, 76, 188);
/* oklch */ color: oklch(47.3% 0.175 272.0);

Tailwind

colors: {
  custom: {
    50: '#827ed1',
    500: '#3d4cbc',
    950: '#000000',
  },
}

SCSS

$custom: #3d4cbc;
$custom-light: #827ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4cbc",
  "rgb": {
    "r": 61,
    "g": 76,
    "b": 188
  },
  "hsl": {
    "h": 232.913,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47306,
    "c": 0.17536,
    "h": 272
  },
  "luminance": 0.09792
}

Semantic roles & 50–950 ramp

primary

#3D4CBC

secondary

#C9C18C

accent

#CA4DDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3D4CBC

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

Preview Lab → · Contrast checker → · Palette generator →