#3C7AD7#3C7AD7

#3C7AD7 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.6% C 0.156 H 258.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3C7AD7
RGB	rgb(60, 122, 215)
HSL	hsl(216, 66%, 54%)
HSV	hsv(216, 72%, 84%)
CMYK	cmyk(72.1%, 43.3%, 0%, 15.7%)
CIE-LAB	lab(51.59, 11.33, -53.56)
CIE-LCH	lch(51.59, 54.75, 281.95°)
OKLab	oklab(58.6% -0.0312 -0.1532)
OKLCH	oklch(58.6% 0.156 258.5)
XYZ	xyz(21.0843, 19.7837, 66.9843)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7AD7 #D7993C

analogous

#3CC8D7 #3C7AD7 #4C3CD7

triadic

#3C7AD7 #D73C7A #7AD73C

tetradic

#3C7AD7 #D73CC8 #D7993C #3CD74C

square

#3C7AD7 #D73CC8 #D7993C #3CD74C

split-complementary

#3C7AD7 #D74C3C #C8D73C

monochromatic

#1A427F #245DB1 #3C7AD7 #6F9DE1 #A2BFEC

Accessibility & contrast

On white

4.24

#3C7AD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3C7AD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7AD7

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7AD7	#FFFFFF	#000000	##000000
##3C7AD7	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C83DB

Deuteranopia (green-blind)

#3074D5

Tritanopia (blue-blind)

#00909E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3c7ad7;
/* rgb */ color: rgb(60, 122, 215);
/* oklch */ color: oklch(58.6% 0.156 258.5);

Tailwind

colors: {
  custom: {
    50: '#859fe4',
    500: '#3c7ad7',
    950: '#000000',
  },
}

SCSS

$custom: #3c7ad7;
$custom-light: #859fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7ad7",
  "rgb": {
    "r": 60,
    "g": 122,
    "b": 215
  },
  "hsl": {
    "h": 216,
    "s": 65.957,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58602,
    "c": 0.15638,
    "h": 258.5
  },
  "luminance": 0.19786
}

Semantic roles & 50–950 ramp

primary

#3C7AD7

secondary

#D8BE96

accent

#A53FE9

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E15

muted

#7D7E84

Preview Lab

Preview with #3C7AD7

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

Preview Lab → · Contrast checker → · Palette generator →