#3259AB#3259AB

#3259AB is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.1% C 0.139 H 263.1°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#3259AB
RGB	rgb(50, 89, 171)
HSL	hsl(221, 55%, 43%)
HSV	hsv(221, 71%, 67%)
CMYK	cmyk(70.8%, 48%, 0%, 32.9%)
CIE-LAB	lab(39.18, 14.64, -48.05)
CIE-LCH	lch(39.18, 50.23, 286.94°)
OKLab	oklab(48.06% -0.0167 -0.1377)
OKLCH	oklch(48.06% 0.139 263.1)
XYZ	xyz(12.2359, 10.7619, 39.9526)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3259AB #AB8432

analogous

#3295AB #3259AB #4732AB

triadic

#3259AB #AB3259 #59AB32

tetradic

#3259AB #AB3295 #AB8432 #32AB47

square

#3259AB #AB3295 #AB8432 #32AB47

split-complementary

#3259AB #AB4732 #95AB32

monochromatic

#16284C #24407C #3259AB #4F77CB #7E9BD9

Accessibility & contrast

On white

6.66

#3259AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#3259AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3259AB

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3259AB	#FFFFFF	#000000	##FFFFFF
##3259AB	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D62AE

Deuteranopia (green-blind)

#0F57A9

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3259ab;
/* rgb */ color: rgb(50, 89, 171);
/* oklch */ color: oklch(48.1% 0.139 263.1);

Tailwind

colors: {
  custom: {
    50: '#7987c4',
    500: '#3259ab',
    950: '#000000',
  },
}

SCSS

$custom: #3259ab;
$custom-light: #7987c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3259ab",
  "rgb": {
    "r": 50,
    "g": 89,
    "b": 171
  },
  "hsl": {
    "h": 220.661,
    "s": 54.751,
    "l": 43.333
  },
  "oklch": {
    "l": 0.48061,
    "c": 0.13876,
    "h": 263.1
  },
  "luminance": 0.10763
}

Semantic roles & 50–950 ramp

primary

#3259AB

secondary

#C2AA77

accent

#AE4ADE

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3259AB

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

Preview Lab → · Contrast checker → · Palette generator →