#3C59BE#3C59BE

#3C59BE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.162 H 268.0°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3C59BE
RGB	rgb(60, 89, 190)
HSL	hsl(227, 52%, 49%)
HSV	hsv(227, 68%, 75%)
CMYK	cmyk(68.4%, 53.2%, 0%, 25.5%)
CIE-LAB	lab(40.93, 23.16, -56.36)
CIE-LCH	lch(40.93, 60.93, 292.34°)
OKLab	oklab(49.93% -0.0057 -0.162)
OKLCH	oklch(49.93% 0.162 268)
XYZ	xyz(14.7269, 11.8217, 50.2109)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C59BE #BEA13C

analogous

#3C9ABE #3C59BE #603CBE

triadic

#3C59BE #BE3C59 #59BE3C

tetradic

#3C59BE #BE3C9A #BEA13C #3CBE60

square

#3C59BE #BE3C9A #BEA13C #3CBE60

split-complementary

#3C59BE #BE603C #9ABE3C

monochromatic

#1F2D61 #2D438F #3C59BE #687FCF #96A6DE

Accessibility & contrast

On white

6.24

#3C59BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3C59BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C59BE

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C59BE	#FFFFFF	#000000	##FFFFFF
##3C59BE	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1367C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c59be;
/* rgb */ color: rgb(60, 89, 190);
/* oklch */ color: oklch(49.9% 0.162 268.0);

Tailwind

colors: {
  custom: {
    50: '#8187d2',
    500: '#3c59be',
    950: '#000000',
  },
}

SCSS

$custom: #3c59be;
$custom-light: #8187d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c59be",
  "rgb": {
    "r": 60,
    "g": 89,
    "b": 190
  },
  "hsl": {
    "h": 226.615,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.49934,
    "c": 0.1621,
    "h": 268
  },
  "luminance": 0.11823
}

Semantic roles & 50–950 ramp

primary

#3C59BE

secondary

#CABC8C

accent

#BC4CDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3C59BE

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

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