#387CAC#387CAC

#387CAC is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.4% C 0.101 H 242.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#387CAC
RGB	rgb(56, 124, 172)
HSL	hsl(205, 51%, 45%)
HSV	hsv(205, 67%, 67%)
CMYK	cmyk(67.4%, 27.9%, 0%, 32.5%)
CIE-LAB	lab(49.78, -5.83, -31.81)
CIE-LCH	lch(49.78, 32.34, 259.61°)
OKLab	oklab(56.41% -0.047 -0.0897)
OKLCH	oklch(56.41% 0.101 242.4)
XYZ	xyz(16.2821, 18.2329, 41.6829)
Luminance	0.1824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CAC #AC6838

analogous

#38ACA2 #387CAC #3842AC

triadic

#387CAC #AC387C #7CAC38

tetradic

#387CAC #A238AC #AC6838 #42AC38

square

#387CAC #A238AC #AC6838 #42AC38

split-complementary

#387CAC #AC3842 #ACA238

monochromatic

#1A3950 #295B7E #387CAC #589AC9 #87B6D8

Accessibility & contrast

On white

4.52

#387CAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#387CAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CAC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CAC	#FFFFFF	#000000	##000000
##387CAC	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667DAE

Deuteranopia (green-blind)

#5671AB

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #387cac;
/* rgb */ color: rgb(56, 124, 172);
/* oklch */ color: oklch(56.4% 0.101 242.4);

Tailwind

colors: {
  custom: {
    50: '#7ba1c5',
    500: '#387cac',
    950: '#000000',
  },
}

SCSS

$custom: #387cac;
$custom-light: #7ba1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#387cac",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 172
  },
  "hsl": {
    "h": 204.828,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56409,
    "c": 0.10124,
    "h": 242.4
  },
  "luminance": 0.18235
}

Semantic roles & 50–950 ramp

primary

#387CAC

secondary

#C29A7E

accent

#884DDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #387CAC

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

Preview Lab → · Contrast checker → · Palette generator →