#3C74CE#3C74CE

#3C74CE is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.7% C 0.151 H 259.5°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#3C74CE
RGB	rgb(60, 116, 206)
HSL	hsl(217, 60%, 52%)
HSV	hsv(217, 71%, 81%)
CMYK	cmyk(70.9%, 43.7%, 0%, 19.2%)
CIE-LAB	lab(49.38, 11.79, -51.99)
CIE-LCH	lch(49.38, 53.31, 282.78°)
OKLab	oklab(56.72% -0.0276 -0.1487)
OKLCH	oklch(56.72% 0.151 259.5)
XYZ	xyz(19.2454, 17.9056, 60.8224)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C74CE #CE963C

analogous

#3CBDCE #3C74CE #4D3CCE

triadic

#3C74CE #CE3C74 #74CE3C

tetradic

#3C74CE #CE3CBD #CE963C #3CCE4D

square

#3C74CE #CE3CBD #CE963C #3CCE4D

split-complementary

#3C74CE #CE4D3C #BDCE3C

monochromatic

#1D3E73 #2958A4 #3C74CE #6D97DA #9EBAE7

Accessibility & contrast

On white

4.58

#3C74CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#3C74CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C74CE

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C74CE	#FFFFFF	#000000	##000000
##3C74CE	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487DD1

Deuteranopia (green-blind)

#2D6FCC

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3c74ce;
/* rgb */ color: rgb(60, 116, 206);
/* oklch */ color: oklch(56.7% 0.151 259.5);

Tailwind

colors: {
  custom: {
    50: '#839bdd',
    500: '#3c74ce',
    950: '#000000',
  },
}

SCSS

$custom: #3c74ce;
$custom-light: #839bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c74ce",
  "rgb": {
    "r": 60,
    "g": 116,
    "b": 206
  },
  "hsl": {
    "h": 216.986,
    "s": 59.836,
    "l": 52.157
  },
  "oklch": {
    "l": 0.56723,
    "c": 0.15124,
    "h": 259.5
  },
  "luminance": 0.17908
}

Semantic roles & 50–950 ramp

primary

#3C74CE

secondary

#D3BA93

accent

#A645E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C74CE

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

Preview Lab → · Contrast checker → · Palette generator →