#3A58AF#3A58AF

#3A58AF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.5% C 0.143 H 266.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#3A58AF
RGB	rgb(58, 88, 175)
HSL	hsl(225, 50%, 46%)
HSV	hsv(225, 67%, 69%)
CMYK	cmyk(66.9%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(39.53, 18.04, -49.82)
CIE-LCH	lch(39.53, 52.99, 289.91°)
OKLab	oklab(48.52% -0.0081 -0.1428)
OKLCH	oklch(48.52% 0.143 266.7)
XYZ	xyz(12.9698, 10.9729, 41.9836)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A58AF #AF913A

analogous

#3A93AF #3A58AF #563AAF

triadic

#3A58AF #AF3A58 #58AF3A

tetradic

#3A58AF #AF3A93 #AF913A #3AAF56

square

#3A58AF #AF3A93 #AF913A #3AAF56

split-complementary

#3A58AF #AF563A #93AF3A

monochromatic

#1C2A53 #2B4181 #3A58AF #5D79C9 #8B9FD9

Accessibility & contrast

On white

6.57

#3A58AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3A58AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A58AF

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A58AF	#FFFFFF	#000000	##FFFFFF
##3A58AF	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2863B2

Deuteranopia (green-blind)

#0658AD

Tritanopia (blue-blind)

#006C7B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3a58af;
/* rgb */ color: rgb(58, 88, 175);
/* oklch */ color: oklch(48.5% 0.143 266.7);

Tailwind

colors: {
  custom: {
    50: '#7d86c7',
    500: '#3a58af',
    950: '#000000',
  },
}

SCSS

$custom: #3a58af;
$custom-light: #7d86c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a58af",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 224.615,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48522,
    "c": 0.14305,
    "h": 266.7
  },
  "luminance": 0.10974
}

Semantic roles & 50–950 ramp

primary

#3A58AF

secondary

#C3B282

accent

#B64EDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A58AF

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

Preview Lab → · Contrast checker → · Palette generator →