#3876BD#3876BD

#3876BD is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.0% C 0.128 H 253.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3876BD
RGB	rgb(56, 118, 189)
HSL	hsl(212, 54%, 48%)
HSV	hsv(212, 70%, 74%)
CMYK	cmyk(70.4%, 37.6%, 0%, 25.9%)
CIE-LAB	lab(48.85, 3.80, -43.11)
CIE-LCH	lch(48.85, 43.27, 275.04°)
OKLab	oklab(55.96% -0.036 -0.1227)
OKLCH	oklch(55.96% 0.128 253.6)
XYZ	xyz(17.2912, 17.4699, 50.5950)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3876BD #BD7F38

analogous

#38B8BD #3876BD #3C38BD

triadic

#3876BD #BD3876 #76BD38

tetradic

#3876BD #BD38B8 #BD7F38 #38BD3C

square

#3876BD #BD38B8 #BD7F38 #38BD3C

split-complementary

#3876BD #BD3C38 #B8BD38

monochromatic

#1C3B5F #2A598E #3876BD #6295D0 #91B5DE

Accessibility & contrast

On white

4.67

#3876BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3876BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3876BD

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3876BD	#FFFFFF	#000000	##FFFFFF
##3876BD	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BC0

Deuteranopia (green-blind)

#426EBC

Tritanopia (blue-blind)

#008790

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3876bd;
/* rgb */ color: rgb(56, 118, 189);
/* oklch */ color: oklch(56.0% 0.128 253.6);

Tailwind

colors: {
  custom: {
    50: '#7e9dd1',
    500: '#3876bd',
    950: '#000000',
  },
}

SCSS

$custom: #3876bd;
$custom-light: #7e9dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3876bd",
  "rgb": {
    "r": 56,
    "g": 118,
    "b": 189
  },
  "hsl": {
    "h": 212.03,
    "s": 54.286,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55955,
    "c": 0.12784,
    "h": 253.6
  },
  "luminance": 0.17472
}

Semantic roles & 50–950 ramp

primary

#3876BD

secondary

#C9AB87

accent

#994ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3876BD

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

Preview Lab → · Contrast checker → · Palette generator →