#3876BF#3876BF

#3876BF is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.1% C 0.130 H 254.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3876BF
RGB	rgb(56, 118, 191)
HSL	hsl(212, 55%, 48%)
HSV	hsv(212, 71%, 75%)
CMYK	cmyk(70.7%, 38.2%, 0%, 25.1%)
CIE-LAB	lab(48.95, 4.52, -44.09)
CIE-LCH	lch(48.95, 44.32, 275.86°)
OKLab	oklab(56.08% -0.0355 -0.1255)
OKLCH	oklch(56.08% 0.13 254.2)
XYZ	xyz(17.5098, 17.5573, 51.7462)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3876BF #BF8138

analogous

#38B9BF #3876BF #3D38BF

triadic

#3876BF #BF3876 #76BF38

tetradic

#3876BF #BF38B9 #BF8138 #38BF3D

square

#3876BF #BF38B9 #BF8138 #38BF3D

split-complementary

#3876BF #BF3D38 #B9BF38

monochromatic

#1C3C60 #2A5990 #3876BF #6396D1 #92B6DF

Accessibility & contrast

On white

4.65

#3876BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3876BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3876BF

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3876BF	#FFFFFF	#000000	##FFFFFF
##3876BF	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557BC2

Deuteranopia (green-blind)

#406FBE

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3876bf;
/* rgb */ color: rgb(56, 118, 191);
/* oklch */ color: oklch(56.1% 0.130 254.2);

Tailwind

colors: {
  custom: {
    50: '#7f9dd3',
    500: '#3876bf',
    950: '#000000',
  },
}

SCSS

$custom: #3876bf;
$custom-light: #7f9dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3876bf",
  "rgb": {
    "r": 56,
    "g": 118,
    "b": 191
  },
  "hsl": {
    "h": 212.444,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56075,
    "c": 0.13047,
    "h": 254.2
  },
  "luminance": 0.17559
}

Semantic roles & 50–950 ramp

primary

#3876BF

secondary

#CAAC89

accent

#9A4ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3876BF

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

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