#3A58BF#3A58BF

#3A58BF is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.7% C 0.165 H 267.7°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#3A58BF
RGB	rgb(58, 88, 191)
HSL	hsl(226, 53%, 49%)
HSV	hsv(226, 70%, 75%)
CMYK	cmyk(69.6%, 53.9%, 0%, 25.1%)
CIE-LAB	lab(40.64, 23.87, -57.42)
CIE-LCH	lch(40.64, 62.19, 292.57°)
OKLab	oklab(49.71% -0.0066 -0.1652)
OKLCH	oklch(49.71% 0.165 267.7)
XYZ	xyz(14.6354, 11.6391, 50.7554)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A58BF #BFA13A

analogous

#3A9BBF #3A58BF #5F3ABF

triadic

#3A58BF #BF3A58 #58BF3A

tetradic

#3A58BF #BF3A9B #BFA13A #3ABF5F

square

#3A58BF #BF3A9B #BFA13A #3ABF5F

split-complementary

#3A58BF #BF5F3A #9BBF3A

monochromatic

#1D2D61 #2C4290 #3A58BF #667ED0 #95A5DF

Accessibility & contrast

On white

6.31

#3A58BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3A58BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A58BF

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A58BF	#FFFFFF	#000000	##FFFFFF
##3A58BF	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0866C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a58bf;
/* rgb */ color: rgb(58, 88, 191);
/* oklch */ color: oklch(49.7% 0.165 267.7);

Tailwind

colors: {
  custom: {
    50: '#8086d3',
    500: '#3a58bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a58bf;
$custom-light: #8086d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a58bf",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 191
  },
  "hsl": {
    "h": 226.466,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49708,
    "c": 0.16532,
    "h": 267.7
  },
  "luminance": 0.11641
}

Semantic roles & 50–950 ramp

primary

#3A58BF

secondary

#CABC8B

accent

#BC4BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3A58BF

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

Preview Lab → · Contrast checker → · Palette generator →