#3876C3#3876C3

#3876C3 is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.3% C 0.136 H 255.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3876C3
RGB	rgb(56, 118, 195)
HSL	hsl(213, 55%, 49%)
HSV	hsv(213, 71%, 76%)
CMYK	cmyk(71.3%, 39.5%, 0%, 23.5%)
CIE-LAB	lab(49.17, 5.97, -46.03)
CIE-LCH	lch(49.17, 46.42, 277.40°)
OKLab	oklab(56.32% -0.0346 -0.1312)
OKLCH	oklch(56.32% 0.136 255.2)
XYZ	xyz(17.9560, 17.7358, 54.0962)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3876C3 #C38538

analogous

#38BCC3 #3876C3 #3F38C3

triadic

#3876C3 #C33876 #76C338

tetradic

#3876C3 #C338BC #C38538 #38C33F

square

#3876C3 #C338BC #C38538 #38C33F

split-complementary

#3876C3 #C33F38 #BCC338

monochromatic

#1D3C64 #2A5993 #3876C3 #6596D3 #95B7E1

Accessibility & contrast

On white

4.62

#3876C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3876C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3876C3

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3876C3	#FFFFFF	#000000	##FFFFFF
##3876C3	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#527CC6

Deuteranopia (green-blind)

#3D6FC1

Tritanopia (blue-blind)

#008893

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3876c3;
/* rgb */ color: rgb(56, 118, 195);
/* oklch */ color: oklch(56.3% 0.136 255.2);

Tailwind

colors: {
  custom: {
    50: '#7f9dd5',
    500: '#3876c3',
    950: '#000000',
  },
}

SCSS

$custom: #3876c3;
$custom-light: #7f9dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3876c3",
  "rgb": {
    "r": 56,
    "g": 118,
    "b": 195
  },
  "hsl": {
    "h": 213.237,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.56317,
    "c": 0.13572,
    "h": 255.2
  },
  "luminance": 0.17738
}

Semantic roles & 50–950 ramp

primary

#3876C3

secondary

#CCAF8B

accent

#9C49DF

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3876C3

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

Preview Lab → · Contrast checker → · Palette generator →