#3D58AC#3D58AC

#3D58AC is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.5% C 0.138 H 267.6°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3D58AC
RGB	rgb(61, 88, 172)
HSL	hsl(225, 48%, 46%)
HSV	hsv(225, 65%, 67%)
CMYK	cmyk(64.5%, 48.8%, 0%, 32.5%)
CIE-LAB	lab(39.49, 17.47, -48.10)
CIE-LCH	lch(39.49, 51.18, 289.96°)
OKLab	oklab(48.47% -0.0057 -0.1377)
OKLCH	oklch(48.47% 0.138 267.6)
XYZ	xyz(12.8580, 10.9489, 40.4575)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D58AC #AC913D

analogous

#3D8FAC #3D58AC #593DAC

triadic

#3D58AC #AC3D58 #58AC3D

tetradic

#3D58AC #AC3D8F #AC913D #3DAC59

square

#3D58AC #AC3D8F #AC913D #3DAC59

split-complementary

#3D58AC #AC593D #8FAC3D

monochromatic

#1D2A52 #2D417F #3D58AC #6079C7 #8D9FD7

Accessibility & contrast

On white

6.58

#3D58AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3D58AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D58AC

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D58AC	#FFFFFF	#000000	##FFFFFF
##3D58AC	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C62AF

Deuteranopia (green-blind)

#1458AA

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d58ac;
/* rgb */ color: rgb(61, 88, 172);
/* oklch */ color: oklch(48.5% 0.138 267.6);

Tailwind

colors: {
  custom: {
    50: '#7e86c5',
    500: '#3d58ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d58ac;
$custom-light: #7e86c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d58ac",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 225.405,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4847,
    "c": 0.13783,
    "h": 267.6
  },
  "luminance": 0.1095
}

Semantic roles & 50–950 ramp

primary

#3D58AC

secondary

#C1B284

accent

#B651D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D58AC

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

Preview Lab → · Contrast checker → · Palette generator →