#3459B8#3459B8

#3459B8 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.156 H 265.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3459B8
RGB	rgb(52, 89, 184)
HSL	hsl(223, 56%, 46%)
HSV	hsv(223, 72%, 72%)
CMYK	cmyk(71.7%, 51.6%, 0%, 27.8%)
CIE-LAB	lab(40.14, 19.79, -54.15)
CIE-LCH	lch(40.14, 57.66, 290.07°)
OKLab	oklab(49.1% -0.0134 -0.1557)
OKLCH	oklch(49.1% 0.156 265.1)
XYZ	xyz(13.6372, 11.3341, 46.8071)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3459B8 #B89334

analogous

#349BB8 #3459B8 #5134B8

triadic

#3459B8 #B83459 #59B834

tetradic

#3459B8 #B8349B #B89334 #34B851

square

#3459B8 #B8349B #B89334 #34B851

split-complementary

#3459B8 #B85134 #9BB834

monochromatic

#192B59 #274288 #3459B8 #597AD0 #89A1DE

Accessibility & contrast

On white

6.43

#3459B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3459B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3459B8

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3459B8	#FFFFFF	#000000	##FFFFFF
##3459B8	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)

#1D65BB

Deuteranopia (green-blind)

#0059B6

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3459b8;
/* rgb */ color: rgb(52, 89, 184);
/* oklch */ color: oklch(49.1% 0.156 265.1);

Tailwind

colors: {
  custom: {
    50: '#7c87ce',
    500: '#3459b8',
    950: '#000000',
  },
}

SCSS

$custom: #3459b8;
$custom-light: #7c87ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3459b8",
  "rgb": {
    "r": 52,
    "g": 89,
    "b": 184
  },
  "hsl": {
    "h": 223.182,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49098,
    "c": 0.15624,
    "h": 265.1
  },
  "luminance": 0.11336
}

Semantic roles & 50–950 ramp

primary

#3459B8

secondary

#C8B480

accent

#B549DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3459B8

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

Preview Lab → · Contrast checker → · Palette generator →