#3C6CDB#3C6CDB

#3C6CDB is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.9% C 0.178 H 263.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3C6CDB
RGB	rgb(60, 108, 219)
HSL	hsl(222, 69%, 55%)
HSV	hsv(222, 73%, 86%)
CMYK	cmyk(72.6%, 50.7%, 0%, 14.1%)
CIE-LAB	lab(48.00, 21.55, -61.59)
CIE-LCH	lch(48.00, 65.26, 289.28°)
OKLab	oklab(55.93% -0.0188 -0.1771)
OKLCH	oklch(55.93% 0.178 263.9)
XYZ	xyz(20.0077, 16.7981, 69.1920)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6CDB #DBAB3C

analogous

#3CBBDB #3C6CDB #5C3CDB

triadic

#3C6CDB #DB3C6C #6CDB3C

tetradic

#3C6CDB #DB3CBB #DBAB3C #3CDB5C

square

#3C6CDB #DB3CBB #DBAB3C #3CDB5C

split-complementary

#3C6CDB #DB5C3C #BBDB3C

monochromatic

#183984 #224FB8 #3C6CDB #7093E5 #A3BAEE

Accessibility & contrast

On white

4.82

#3C6CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3C6CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6CDB

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6CDB	#FFFFFF	#000000	##FFFFFF
##3C6CDB	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#267ADF

Deuteranopia (green-blind)

#006BD9

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3c6cdb;
/* rgb */ color: rgb(60, 108, 219);
/* oklch */ color: oklch(55.9% 0.178 263.9);

Tailwind

colors: {
  custom: {
    50: '#8695e7',
    500: '#3c6cdb',
    950: '#000000',
  },
}

SCSS

$custom: #3c6cdb;
$custom-light: #8695e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6cdb",
  "rgb": {
    "r": 60,
    "g": 108,
    "b": 219
  },
  "hsl": {
    "h": 221.887,
    "s": 68.831,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5593,
    "c": 0.17811,
    "h": 263.9
  },
  "luminance": 0.168
}

Semantic roles & 50–950 ramp

primary

#3C6CDB

secondary

#DBC798

accent

#B73CEC

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0D0D16

muted

#7D7E84

Preview Lab

Preview with #3C6CDB

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

Preview Lab → · Contrast checker → · Palette generator →