#3458BC#3458BC

#3458BC is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.2% C 0.163 H 265.7°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3458BC
RGB	rgb(52, 88, 188)
HSL	hsl(224, 57%, 47%)
HSV	hsv(224, 72%, 74%)
CMYK	cmyk(72.3%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(40.15, 21.92, -56.48)
CIE-LCH	lch(40.15, 60.59, 291.21°)
OKLab	oklab(49.19% -0.0122 -0.1625)
OKLCH	oklch(49.19% 0.163 265.7)
XYZ	xyz(13.9798, 11.3389, 49.0191)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458BC #BC9834

analogous

#349CBC #3458BC #5434BC

triadic

#3458BC #BC3458 #58BC34

tetradic

#3458BC #BC349C #BC9834 #34BC54

square

#3458BC #BC349C #BC9834 #34BC54

split-complementary

#3458BC #BC5434 #9CBC34

monochromatic

#192B5C #27428C #3458BC #5B7BD2 #8BA2DF

Accessibility & contrast

On white

6.43

#3458BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3458BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458BC

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458BC	#FFFFFF	#000000	##FFFFFF
##3458BC	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F65C0

Deuteranopia (green-blind)

#0059BA

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3458bc;
/* rgb */ color: rgb(52, 88, 188);
/* oklch */ color: oklch(49.2% 0.163 265.7);

Tailwind

colors: {
  custom: {
    50: '#7d86d1',
    500: '#3458bc',
    950: '#000000',
  },
}

SCSS

$custom: #3458bc;
$custom-light: #7d86d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3458bc",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 224.118,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49193,
    "c": 0.16299,
    "h": 265.7
  },
  "luminance": 0.1134
}

Semantic roles & 50–950 ramp

primary

#3458BC

secondary

#C9B783

accent

#B848E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3458BC

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

Preview Lab → · Contrast checker → · Palette generator →