#387FC5#387FC5

#387FC5 is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.5% C 0.129 H 250.7°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#387FC5
RGB	rgb(56, 127, 197)
HSL	hsl(210, 56%, 50%)
HSV	hsv(210, 72%, 77%)
CMYK	cmyk(71.6%, 35.5%, 0%, 22.7%)
CIE-LAB	lab(51.89, 1.22, -42.87)
CIE-LCH	lch(51.89, 42.88, 271.63°)
OKLab	oklab(58.48% -0.0426 -0.1218)
OKLCH	oklch(58.48% 0.129 250.7)
XYZ	xyz(19.2945, 20.0486, 55.6654)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FC5 #C57E38

analogous

#38C5C4 #387FC5 #3839C5

triadic

#387FC5 #C5387F #7FC538

tetradic

#387FC5 #C438C5 #C57E38 #39C538

square

#387FC5 #C438C5 #C57E38 #39C538

split-complementary

#387FC5 #C53839 #C5C438

monochromatic

#1D4266 #2A6095 #387FC5 #679DD4 #96BCE1

Accessibility & contrast

On white

4.19

#387FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#387FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FC5

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FC5	#FFFFFF	#000000	##000000
##387FC5	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F83C8

Deuteranopia (green-blind)

#4B76C4

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #387fc5;
/* rgb */ color: rgb(56, 127, 197);
/* oklch */ color: oklch(58.5% 0.129 250.7);

Tailwind

colors: {
  custom: {
    50: '#80a3d7',
    500: '#387fc5',
    950: '#000000',
  },
}

SCSS

$custom: #387fc5;
$custom-light: #80a3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#387fc5",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 197
  },
  "hsl": {
    "h": 209.787,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58476,
    "c": 0.12907,
    "h": 250.7
  },
  "luminance": 0.20051
}

Semantic roles & 50–950 ramp

primary

#387FC5

secondary

#CDAC8C

accent

#9349DF

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #387FC5

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

Preview Lab → · Contrast checker → · Palette generator →