#3458BF#3458BF

#3458BF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.4% C 0.167 H 265.9°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#3458BF
RGB	rgb(52, 88, 191)
HSL	hsl(224, 57%, 48%)
HSV	hsv(224, 73%, 75%)
CMYK	cmyk(72.8%, 53.9%, 0%, 25.1%)
CIE-LAB	lab(40.36, 23.04, -57.88)
CIE-LCH	lch(40.36, 62.30, 291.70°)
OKLab	oklab(49.42% -0.0119 -0.1667)
OKLCH	oklch(49.42% 0.167 265.9)
XYZ	xyz(14.3066, 11.4696, 50.7400)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458BF #BF9B34

analogous

#349EBF #3458BF #5534BF

triadic

#3458BF #BF3458 #58BF34

tetradic

#3458BF #BF349E #BF9B34 #34BF55

square

#3458BF #BF349E #BF9B34 #34BF55

split-complementary

#3458BF #BF5534 #9EBF34

monochromatic

#1A2C5F #27428F #3458BF #5D7CD3 #8DA3E0

Accessibility & contrast

On white

6.37

#3458BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#3458BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458BF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458BF	#FFFFFF	#000000	##FFFFFF
##3458BF	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0466C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3458bf;
/* rgb */ color: rgb(52, 88, 191);
/* oklch */ color: oklch(49.4% 0.167 265.9);

Tailwind

colors: {
  custom: {
    50: '#7e86d3',
    500: '#3458bf',
    950: '#000000',
  },
}

SCSS

$custom: #3458bf;
$custom-light: #7e86d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3458bf",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 191
  },
  "hsl": {
    "h": 224.46,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49424,
    "c": 0.16709,
    "h": 265.9
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#3458BF

secondary

#CAB884

accent

#B947E0

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3458BF

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

Preview Lab → · Contrast checker → · Palette generator →