#3876C9#3876C9

#3876C9 is a mid, vivid cyan. Relative luminance 0.180; OKLCH L 56.7% C 0.144 H 256.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3876C9
RGB	rgb(56, 118, 201)
HSL	hsl(214, 57%, 50%)
HSV	hsv(214, 72%, 79%)
CMYK	cmyk(72.1%, 41.3%, 0%, 21.2%)
CIE-LAB	lab(49.51, 8.16, -48.93)
CIE-LCH	lch(49.51, 49.61, 279.47°)
OKLab	oklab(56.69% -0.0332 -0.1398)
OKLCH	oklch(56.69% 0.144 256.6)
XYZ	xyz(18.6481, 18.0126, 57.7410)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3876C9 #C98B38

analogous

#38BEC9 #3876C9 #4338C9

triadic

#3876C9 #C93876 #76C938

tetradic

#3876C9 #C938BE #C98B38 #38C943

square

#3876C9 #C938BE #C98B38 #38C943

split-complementary

#3876C9 #C94338 #BEC938

monochromatic

#1D3E6A #2A5A9A #3876C9 #6897D6 #98B8E3

Accessibility & contrast

On white

4.56

#3876C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#3876C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3876C9

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3876C9	#FFFFFF	#000000	##000000
##3876C9	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7DCC

Deuteranopia (green-blind)

#3670C7

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3876c9;
/* rgb */ color: rgb(56, 118, 201);
/* oklch */ color: oklch(56.7% 0.144 256.6);

Tailwind

colors: {
  custom: {
    50: '#809dda',
    500: '#3876c9',
    950: '#000000',
  },
}

SCSS

$custom: #3876c9;
$custom-light: #809dda;
$custom-dark: #000000;

JSON

{
  "hex": "#3876c9",
  "rgb": {
    "r": 56,
    "g": 118,
    "b": 201
  },
  "hsl": {
    "h": 214.345,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56689,
    "c": 0.14366,
    "h": 256.6
  },
  "luminance": 0.18015
}

Semantic roles & 50–950 ramp

primary

#3876C9

secondary

#CFB38E

accent

#9F47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3876C9

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

Preview Lab → · Contrast checker → · Palette generator →