#3B59AF#3B59AF

#3B59AF is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.8% C 0.141 H 266.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B59AF
RGB	rgb(59, 89, 175)
HSL	hsl(224, 50%, 46%)
HSV	hsv(224, 66%, 69%)
CMYK	cmyk(66.3%, 49.1%, 0%, 31.4%)
CIE-LAB	lab(39.86, 17.56, -49.29)
CIE-LCH	lch(39.86, 52.32, 289.61°)
OKLab	oklab(48.79% -0.0082 -0.1412)
OKLCH	oklch(48.79% 0.141 266.7)
XYZ	xyz(13.1112, 11.1685, 42.0139)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B59AF #AF913B

analogous

#3B93AF #3B59AF #573BAF

triadic

#3B59AF #AF3B59 #59AF3B

tetradic

#3B59AF #AF3B93 #AF913B #3BAF57

square

#3B59AF #AF3B93 #AF913B #3BAF57

split-complementary

#3B59AF #AF573B #93AF3B

monochromatic

#1C2A53 #2C4281 #3B59AF #5E7AC9 #8CA0D8

Accessibility & contrast

On white

6.49

#3B59AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3B59AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B59AF

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B59AF	#FFFFFF	#000000	##FFFFFF
##3B59AF	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B63B2

Deuteranopia (green-blind)

#0E59AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3b59af;
/* rgb */ color: rgb(59, 89, 175);
/* oklch */ color: oklch(48.8% 0.141 266.7);

Tailwind

colors: {
  custom: {
    50: '#7d87c7',
    500: '#3b59af',
    950: '#000000',
  },
}

SCSS

$custom: #3b59af;
$custom-light: #7d87c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b59af",
  "rgb": {
    "r": 59,
    "g": 89,
    "b": 175
  },
  "hsl": {
    "h": 224.483,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.48785,
    "c": 0.14146,
    "h": 266.7
  },
  "luminance": 0.1117
}

Semantic roles & 50–950 ramp

primary

#3B59AF

secondary

#C3B283

accent

#B54FD9

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3B59AF

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

Preview Lab → · Contrast checker → · Palette generator →