#387CC1#387CC1

#387CC1 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.6% C 0.127 H 251.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#387CC1
RGB	rgb(56, 124, 193)
HSL	hsl(210, 55%, 49%)
HSV	hsv(210, 71%, 76%)
CMYK	cmyk(71%, 35.8%, 0%, 24.3%)
CIE-LAB	lab(50.81, 1.59, -42.29)
CIE-LCH	lch(50.81, 42.32, 272.15°)
OKLab	oklab(57.56% -0.0408 -0.1202)
OKLCH	oklch(57.56% 0.127 251.3)
XYZ	xyz(18.4606, 19.1043, 53.1563)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CC1 #C17D38

analogous

#38C1C1 #387CC1 #3938C1

triadic

#387CC1 #C1387C #7CC138

tetradic

#387CC1 #C138C1 #C17D38 #38C139

square

#387CC1 #C138C1 #C17D38 #38C139

split-complementary

#387CC1 #C13938 #C1C138

monochromatic

#1C3F62 #2A5E92 #387CC1 #649BD2 #94B9E0

Accessibility & contrast

On white

4.36

#387CC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#387CC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CC1

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CC1	#FFFFFF	#000000	##000000
##387CC1	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D80C4

Deuteranopia (green-blind)

#4973C0

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387cc1;
/* rgb */ color: rgb(56, 124, 193);
/* oklch */ color: oklch(57.6% 0.127 251.3);

Tailwind

colors: {
  custom: {
    50: '#7fa1d4',
    500: '#387cc1',
    950: '#000000',
  },
}

SCSS

$custom: #387cc1;
$custom-light: #7fa1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#387cc1",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 193
  },
  "hsl": {
    "h": 210.219,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57559,
    "c": 0.12694,
    "h": 251.3
  },
  "luminance": 0.19106
}

Semantic roles & 50–950 ramp

primary

#387CC1

secondary

#CBAB8A

accent

#9449DE

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #387CC1

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

Preview Lab → · Contrast checker → · Palette generator →