#3C6ECB#3C6ECB

#3C6ECB is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.154 H 261.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3C6ECB
RGB	rgb(60, 110, 203)
HSL	hsl(219, 58%, 52%)
HSV	hsv(219, 70%, 80%)
CMYK	cmyk(70.4%, 45.8%, 0%, 20.4%)
CIE-LAB	lab(47.52, 14.46, -53.25)
CIE-LCH	lch(47.52, 55.18, 285.19°)
OKLab	oklab(55.23% -0.0227 -0.1525)
OKLCH	oklch(55.23% 0.154 261.5)
XYZ	xyz(18.2151, 16.4224, 58.6982)
Luminance	0.1642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6ECB #CB993C

analogous

#3CB6CB #3C6ECB #523CCB

triadic

#3C6ECB #CB3C6E #6ECB3C

tetradic

#3C6ECB #CB3CB6 #CB993C #3CCB52

square

#3C6ECB #CB3CB6 #CB993C #3CCB52

split-complementary

#3C6ECB #CB523C #B6CB3C

monochromatic

#1E3A6F #2A539F #3C6ECB #6C92D8 #9DB6E5

Accessibility & contrast

On white

4.90

#3C6ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3C6ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6ECB

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6ECB	#FFFFFF	#000000	##FFFFFF
##3C6ECB	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E78CE

Deuteranopia (green-blind)

#206BC9

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3c6ecb;
/* rgb */ color: rgb(60, 110, 203);
/* oklch */ color: oklch(55.2% 0.154 261.5);

Tailwind

colors: {
  custom: {
    50: '#8397db',
    500: '#3c6ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3c6ecb;
$custom-light: #8397db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6ecb",
  "rgb": {
    "r": 60,
    "g": 110,
    "b": 203
  },
  "hsl": {
    "h": 219.021,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55233,
    "c": 0.1542,
    "h": 261.5
  },
  "luminance": 0.16424
}

Semantic roles & 50–950 ramp

primary

#3C6ECB

secondary

#D1BB92

accent

#AB47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C6ECB

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

Preview Lab → · Contrast checker → · Palette generator →