#3876B2#3876B2

#3876B2 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.114 H 250.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3876B2
RGB	rgb(56, 118, 178)
HSL	hsl(210, 52%, 46%)
HSV	hsv(210, 69%, 70%)
CMYK	cmyk(68.5%, 33.7%, 0%, 30.2%)
CIE-LAB	lab(48.27, -0.15, -37.65)
CIE-LCH	lch(48.27, 37.65, 269.78°)
OKLab	oklab(55.32% -0.0389 -0.1067)
OKLCH	oklch(55.32% 0.114 250)
XYZ	xyz(16.1422, 17.0103, 44.5434)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3876B2 #B27438

analogous

#38B2B1 #3876B2 #3839B2

triadic

#3876B2 #B23876 #76B238

tetradic

#3876B2 #B138B2 #B27438 #39B238

square

#3876B2 #B138B2 #B27438 #39B238

split-complementary

#3876B2 #B23839 #B2B138

monochromatic

#1B3855 #295783 #3876B2 #5C95CC #8AB3DA

Accessibility & contrast

On white

4.77

#3876B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3876B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3876B2

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3876B2	#FFFFFF	#000000	##FFFFFF
##3876B2	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B79B5

Deuteranopia (green-blind)

#4A6DB1

Tritanopia (blue-blind)

#00848C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3876b2;
/* rgb */ color: rgb(56, 118, 178);
/* oklch */ color: oklch(55.3% 0.114 250.0);

Tailwind

colors: {
  custom: {
    50: '#7c9dc9',
    500: '#3876b2',
    950: '#000000',
  },
}

SCSS

$custom: #3876b2;
$custom-light: #7c9dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3876b2",
  "rgb": {
    "r": 56,
    "g": 118,
    "b": 178
  },
  "hsl": {
    "h": 209.508,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55319,
    "c": 0.11361,
    "h": 250
  },
  "luminance": 0.17012
}

Semantic roles & 50–950 ramp

primary

#3876B2

secondary

#C5A281

accent

#934CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3876B2

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

Preview Lab → · Contrast checker → · Palette generator →