#3259BB#3259BB

#3259BB is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.2% C 0.161 H 264.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#3259BB
RGB	rgb(50, 89, 187)
HSL	hsl(223, 58%, 46%)
HSV	hsv(223, 73%, 73%)
CMYK	cmyk(73.3%, 52.4%, 0%, 26.7%)
CIE-LAB	lab(40.26, 20.63, -55.71)
CIE-LCH	lch(40.26, 59.41, 290.32°)
OKLab	oklab(49.24% -0.0147 -0.1603)
OKLCH	oklch(49.24% 0.161 264.7)
XYZ	xyz(13.8542, 11.4092, 48.4761)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3259BB #BB9432

analogous

#329EBB #3259BB #5032BB

triadic

#3259BB #BB3259 #59BB32

tetradic

#3259BB #BB329E #BB9432 #32BB50

square

#3259BB #BB329E #BB9432 #32BB50

split-complementary

#3259BB #BB5032 #9EBB32

monochromatic

#182B5A #25428B #3259BB #587BD2 #88A1DF

Accessibility & contrast

On white

6.40

#3259BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3259BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3259BB

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3259BB	#FFFFFF	#000000	##FFFFFF
##3259BB	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1666BE

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3259bb;
/* rgb */ color: rgb(50, 89, 187);
/* oklch */ color: oklch(49.2% 0.161 264.7);

Tailwind

colors: {
  custom: {
    50: '#7c87d0',
    500: '#3259bb',
    950: '#000000',
  },
}

SCSS

$custom: #3259bb;
$custom-light: #7c87d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3259bb",
  "rgb": {
    "r": 50,
    "g": 89,
    "b": 187
  },
  "hsl": {
    "h": 222.92,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49235,
    "c": 0.16098,
    "h": 264.7
  },
  "luminance": 0.11411
}

Semantic roles & 50–950 ramp

primary

#3259BB

secondary

#C9B480

accent

#B547E1

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3259BB

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

Preview Lab → · Contrast checker → · Palette generator →