#3C5BC1#3C5BC1

#3C5BC1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.6% C 0.164 H 267.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3C5BC1
RGB	rgb(60, 91, 193)
HSL	hsl(226, 53%, 50%)
HSV	hsv(226, 69%, 76%)
CMYK	cmyk(68.9%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(41.68, 22.95, -56.90)
CIE-LCH	lch(41.68, 61.36, 291.97°)
OKLab	oklab(50.56% -0.0072 -0.1636)
OKLCH	oklch(50.56% 0.164 267.5)
XYZ	xyz(15.2269, 12.2916, 52.0118)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5BC1 #C1A23C

analogous

#3C9EC1 #3C5BC1 #603CC1

triadic

#3C5BC1 #C13C5B #5BC13C

tetradic

#3C5BC1 #C13C9E #C1A23C #3CC160

square

#3C5BC1 #C13C9E #C1A23C #3CC160

split-complementary

#3C5BC1 #C1603C #9EC13C

monochromatic

#1F2F64 #2D4592 #3C5BC1 #6A82D1 #98A9DF

Accessibility & contrast

On white

6.07

#3C5BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3C5BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5BC1

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5BC1	#FFFFFF	#000000	##FFFFFF
##3C5BC1	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1569C5

Deuteranopia (green-blind)

#005DBF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c5bc1;
/* rgb */ color: rgb(60, 91, 193);
/* oklch */ color: oklch(50.6% 0.164 267.5);

Tailwind

colors: {
  custom: {
    50: '#8188d4',
    500: '#3c5bc1',
    950: '#000000',
  },
}

SCSS

$custom: #3c5bc1;
$custom-light: #8188d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5bc1",
  "rgb": {
    "r": 60,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 226.015,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50564,
    "c": 0.16373,
    "h": 267.5
  },
  "luminance": 0.12293
}

Semantic roles & 50–950 ramp

primary

#3C5BC1

secondary

#CBBD8E

accent

#BA4CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3C5BC1

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

Preview Lab → · Contrast checker → · Palette generator →