#3B59AE#3B59AE

#3B59AE is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.7% C 0.140 H 266.6°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#3B59AE
RGB	rgb(59, 89, 174)
HSL	hsl(224, 49%, 46%)
HSV	hsv(224, 66%, 68%)
CMYK	cmyk(66.1%, 48.9%, 0%, 31.8%)
CIE-LAB	lab(39.80, 17.20, -48.80)
CIE-LCH	lch(39.80, 51.75, 289.41°)
OKLab	oklab(48.72% -0.0083 -0.1398)
OKLCH	oklch(48.72% 0.14 266.6)
XYZ	xyz(13.0134, 11.1293, 41.4986)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B59AE #AE903B

analogous

#3B92AE #3B59AE #563BAE

triadic

#3B59AE #AE3B59 #59AE3B

tetradic

#3B59AE #AE3B92 #AE903B #3BAE56

square

#3B59AE #AE3B92 #AE903B #3BAE56

split-complementary

#3B59AE #AE563B #92AE3B

monochromatic

#1C2A53 #2C4280 #3B59AE #5E7AC8 #8C9FD8

Accessibility & contrast

On white

6.51

#3B59AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3B59AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B59AE

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B59AE	#FFFFFF	#000000	##FFFFFF
##3B59AE	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C63B1

Deuteranopia (green-blind)

#1159AC

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3b59ae;
/* rgb */ color: rgb(59, 89, 174);
/* oklch */ color: oklch(48.7% 0.140 266.6);

Tailwind

colors: {
  custom: {
    50: '#7d87c7',
    500: '#3b59ae',
    950: '#000000',
  },
}

SCSS

$custom: #3b59ae;
$custom-light: #7d87c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b59ae",
  "rgb": {
    "r": 59,
    "g": 89,
    "b": 174
  },
  "hsl": {
    "h": 224.348,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48715,
    "c": 0.14004,
    "h": 266.6
  },
  "luminance": 0.11131
}

Semantic roles & 50–950 ramp

primary

#3B59AE

secondary

#C2B282

accent

#B54FD9

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3B59AE

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

Preview Lab → · Contrast checker → · Palette generator →