#3D58AA#3D58AA

#3D58AA is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.3% C 0.135 H 267.5°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#3D58AA
RGB	rgb(61, 88, 170)
HSL	hsl(225, 47%, 45%)
HSV	hsv(225, 64%, 67%)
CMYK	cmyk(64.1%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(39.37, 16.76, -47.13)
CIE-LCH	lch(39.37, 50.02, 289.57°)
OKLab	oklab(48.33% -0.0059 -0.1348)
OKLCH	oklch(48.33% 0.135 267.5)
XYZ	xyz(12.6674, 10.8727, 39.4535)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D58AA #AA8F3D

analogous

#3D8EAA #3D58AA #593DAA

triadic

#3D58AA #AA3D58 #58AA3D

tetradic

#3D58AA #AA3D8E #AA8F3D #3DAA59

square

#3D58AA #AA3D8E #AA8F3D #3DAA59

split-complementary

#3D58AA #AA593D #8EAA3D

monochromatic

#1D2950 #2D417D #3D58AA #5F78C5 #8C9ED6

Accessibility & contrast

On white

6.61

#3D58AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3D58AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D58AA

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D58AA	#FFFFFF	#000000	##FFFFFF
##3D58AA	1.00	6.61	3.17	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E62AD

Deuteranopia (green-blind)

#1958A8

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d58aa;
/* rgb */ color: rgb(61, 88, 170);
/* oklch */ color: oklch(48.3% 0.135 267.5);

Tailwind

colors: {
  custom: {
    50: '#7d86c4',
    500: '#3d58aa',
    950: '#000000',
  },
}

SCSS

$custom: #3d58aa;
$custom-light: #7d86c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d58aa",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 225.138,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.4833,
    "c": 0.13496,
    "h": 267.5
  },
  "luminance": 0.10874
}

Semantic roles & 50–950 ramp

primary

#3D58AA

secondary

#C0B182

accent

#B651D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D58AA

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

Preview Lab → · Contrast checker → · Palette generator →