#3458B2#3458B2

#3458B2 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.4% C 0.149 H 264.9°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3458B2
RGB	rgb(52, 88, 178)
HSL	hsl(223, 55%, 45%)
HSV	hsv(223, 71%, 70%)
CMYK	cmyk(70.8%, 50.6%, 0%, 30.2%)
CIE-LAB	lab(39.45, 18.20, -51.74)
CIE-LCH	lch(39.45, 54.85, 289.38°)
OKLab	oklab(48.44% -0.0132 -0.1486)
OKLCH	oklch(48.44% 0.149 264.9)
XYZ	xyz(12.9390, 10.9225, 43.5372)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458B2 #B28E34

analogous

#3497B2 #3458B2 #4F34B2

triadic

#3458B2 #B23458 #58B234

tetradic

#3458B2 #B23497 #B28E34 #34B24F

square

#3458B2 #B23497 #B28E34 #34B24F

split-complementary

#3458B2 #B24F34 #97B234

monochromatic

#182953 #264183 #3458B2 #5678CE #859EDB

Accessibility & contrast

On white

6.59

#3458B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3458B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458B2

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458B2	#FFFFFF	#000000	##FFFFFF
##3458B2	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2363B5

Deuteranopia (green-blind)

#0057B0

Tritanopia (blue-blind)

#006D7C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3458b2;
/* rgb */ color: rgb(52, 88, 178);
/* oklch */ color: oklch(48.4% 0.149 264.9);

Tailwind

colors: {
  custom: {
    50: '#7b86ca',
    500: '#3458b2',
    950: '#000000',
  },
}

SCSS

$custom: #3458b2;
$custom-light: #7b86ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3458b2",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 178
  },
  "hsl": {
    "h": 222.857,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.48443,
    "c": 0.14917,
    "h": 264.9
  },
  "luminance": 0.10924
}

Semantic roles & 50–950 ramp

primary

#3458B2

secondary

#C5B07D

accent

#B44ADE

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3458B2

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

Preview Lab → · Contrast checker → · Palette generator →