#3458B5#3458B5

#3458B5 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.7% C 0.153 H 265.2°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3458B5
RGB	rgb(52, 88, 181)
HSL	hsl(223, 55%, 46%)
HSV	hsv(223, 71%, 71%)
CMYK	cmyk(71.3%, 51.4%, 0%, 29%)
CIE-LAB	lab(39.66, 19.32, -53.17)
CIE-LCH	lch(39.66, 56.58, 289.97°)
OKLab	oklab(48.67% -0.0128 -0.1528)
OKLCH	oklch(48.67% 0.153 265.2)
XYZ	xyz(13.2435, 11.0443, 45.1409)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458B5 #B59134

analogous

#3498B5 #3458B5 #5034B5

triadic

#3458B5 #B53458 #58B534

tetradic

#3458B5 #B53498 #B59134 #34B550

square

#3458B5 #B53498 #B59134 #34B550

split-complementary

#3458B5 #B55034 #98B534

monochromatic

#192A56 #264185 #3458B5 #5779CF #879FDC

Accessibility & contrast

On white

6.54

#3458B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3458B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458B5

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458B5	#FFFFFF	#000000	##FFFFFF
##3458B5	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E64B8

Deuteranopia (green-blind)

#0058B3

Tritanopia (blue-blind)

#006E7E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3458b5;
/* rgb */ color: rgb(52, 88, 181);
/* oklch */ color: oklch(48.7% 0.153 265.2);

Tailwind

colors: {
  custom: {
    50: '#7c86cc',
    500: '#3458b5',
    950: '#000000',
  },
}

SCSS

$custom: #3458b5;
$custom-light: #7c86cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3458b5",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 181
  },
  "hsl": {
    "h": 223.256,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48665,
    "c": 0.15334,
    "h": 265.2
  },
  "luminance": 0.11046
}

Semantic roles & 50–950 ramp

primary

#3458B5

secondary

#C6B27F

accent

#B549DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3458B5

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

Preview Lab → · Contrast checker → · Palette generator →