#3458B8#3458B8

#3458B8 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.9% C 0.158 H 265.4°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3458B8
RGB	rgb(52, 88, 184)
HSL	hsl(224, 56%, 46%)
HSV	hsv(224, 72%, 72%)
CMYK	cmyk(71.7%, 52.2%, 0%, 27.8%)
CIE-LAB	lab(39.86, 20.44, -54.60)
CIE-LCH	lch(39.86, 58.30, 290.52°)
OKLab	oklab(48.89% -0.0125 -0.157)
OKLCH	oklch(48.89% 0.158 265.4)
XYZ	xyz(13.5546, 11.1688, 46.7795)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458B8 #B89434

analogous

#349AB8 #3458B8 #5234B8

triadic

#3458B8 #B83458 #58B834

tetradic

#3458B8 #B8349A #B89434 #34B852

square

#3458B8 #B8349A #B89434 #34B852

split-complementary

#3458B8 #B85234 #9AB834

monochromatic

#192A59 #274188 #3458B8 #597AD0 #89A0DE

Accessibility & contrast

On white

6.49

#3458B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3458B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458B8

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458B8	#FFFFFF	#000000	##FFFFFF
##3458B8	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1964BB

Deuteranopia (green-blind)

#0058B6

Tritanopia (blue-blind)

#006F7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3458b8;
/* rgb */ color: rgb(52, 88, 184);
/* oklch */ color: oklch(48.9% 0.158 265.4);

Tailwind

colors: {
  custom: {
    50: '#7c86ce',
    500: '#3458b8',
    950: '#000000',
  },
}

SCSS

$custom: #3458b8;
$custom-light: #7c86ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3458b8",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 184
  },
  "hsl": {
    "h": 223.636,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.48889,
    "c": 0.1575,
    "h": 265.4
  },
  "luminance": 0.1117
}

Semantic roles & 50–950 ramp

primary

#3458B8

secondary

#C8B480

accent

#B649DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3458B8

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

Preview Lab → · Contrast checker → · Palette generator →