#3A58AD#3A58AD

#3A58AD is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.4% C 0.140 H 266.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#3A58AD
RGB	rgb(58, 88, 173)
HSL	hsl(224, 50%, 45%)
HSV	hsv(224, 66%, 68%)
CMYK	cmyk(66.5%, 49.1%, 0%, 32.2%)
CIE-LAB	lab(39.40, 17.31, -48.85)
CIE-LCH	lch(39.40, 51.83, 289.52°)
OKLab	oklab(48.38% -0.0084 -0.14)
OKLCH	oklch(48.38% 0.14 266.6)
XYZ	xyz(12.7749, 10.8949, 40.9568)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A58AD #AD8F3A

analogous

#3A91AD #3A58AD #553AAD

triadic

#3A58AD #AD3A58 #58AD3A

tetradic

#3A58AD #AD3A91 #AD8F3A #3AAD55

square

#3A58AD #AD3A91 #AD8F3A #3AAD55

split-complementary

#3A58AD #AD553A #91AD3A

monochromatic

#1B2951 #2B417F #3A58AD #5C78C8 #8A9ED8

Accessibility & contrast

On white

6.61

#3A58AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3A58AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A58AD

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A58AD	#FFFFFF	#000000	##FFFFFF
##3A58AD	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A62B0

Deuteranopia (green-blind)

#0E58AB

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3a58ad;
/* rgb */ color: rgb(58, 88, 173);
/* oklch */ color: oklch(48.4% 0.140 266.6);

Tailwind

colors: {
  custom: {
    50: '#7d86c6',
    500: '#3a58ad',
    950: '#000000',
  },
}

SCSS

$custom: #3a58ad;
$custom-light: #7d86c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a58ad",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 173
  },
  "hsl": {
    "h": 224.348,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.48379,
    "c": 0.14022,
    "h": 266.6
  },
  "luminance": 0.10896
}

Semantic roles & 50–950 ramp

primary

#3A58AD

secondary

#C2B181

accent

#B54ED9

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A58AD

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

Preview Lab → · Contrast checker → · Palette generator →