#3D53AD#3D53AD

#3D53AD is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.146 H 269.8°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3D53AD
RGB	rgb(61, 83, 173)
HSL	hsl(228, 48%, 46%)
HSV	hsv(228, 65%, 68%)
CMYK	cmyk(64.7%, 52%, 0%, 32.2%)
CIE-LAB	lab(38.19, 21.09, -50.80)
CIE-LCH	lch(38.19, 55.00, 292.54°)
OKLab	oklab(47.5% -0.0006 -0.1457)
OKLCH	oklch(47.5% 0.146 269.8)
XYZ	xyz(12.5580, 10.1946, 40.8330)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D53AD #AD973D

analogous

#3D8BAD #3D53AD #5F3DAD

triadic

#3D53AD #AD3D53 #53AD3D

tetradic

#3D53AD #AD3D8B #AD973D #3DAD5F

square

#3D53AD #AD3D8B #AD973D #3DAD5F

split-complementary

#3D53AD #AD5F3D #8BAD3D

monochromatic

#1D2853 #2D3D80 #3D53AD #6074C7 #8D9CD7

Accessibility & contrast

On white

6.91

#3D53AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3D53AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D53AD

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D53AD	#FFFFFF	#000000	##FFFFFF
##3D53AD	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5FB0

Deuteranopia (green-blind)

#0055AB

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3d53ad;
/* rgb */ color: rgb(61, 83, 173);
/* oklch */ color: oklch(47.5% 0.146 269.8);

Tailwind

colors: {
  custom: {
    50: '#7e83c6',
    500: '#3d53ad',
    950: '#000000',
  },
}

SCSS

$custom: #3d53ad;
$custom-light: #7e83c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d53ad",
  "rgb": {
    "r": 61,
    "g": 83,
    "b": 173
  },
  "hsl": {
    "h": 228.214,
    "s": 47.863,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47501,
    "c": 0.1457,
    "h": 269.8
  },
  "luminance": 0.10196
}

Semantic roles & 50–950 ramp

primary

#3D53AD

secondary

#C2B684

accent

#BD50D7

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D53AD

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

Preview Lab → · Contrast checker → · Palette generator →