#387C8E#387C8E

#387C8E is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.0% C 0.074 H 217.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#387C8E
RGB	rgb(56, 124, 142)
HSL	hsl(193, 43%, 39%)
HSV	hsv(193, 61%, 56%)
CMYK	cmyk(60.6%, 12.7%, 0%, 44.3%)
CIE-LAB	lab(48.52, -15.83, -16.22)
CIE-LCH	lch(48.52, 22.66, 225.70°)
OKLab	oklab(54.99% -0.0582 -0.045)
OKLCH	oklch(54.99% 0.074 217.7)
XYZ	xyz(13.7191, 17.2077, 28.1844)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387C8E #8E4A38

analogous

#388E75 #387C8E #38518E

triadic

#387C8E #8E387C #7C8E38

tetradic

#387C8E #75388E #8E4A38 #518E38

square

#387C8E #75388E #8E4A38 #518E38

split-complementary

#387C8E #8E3851 #8E7538

monochromatic

#152F36 #275662 #387C8E #4BA1B8 #77B8C9

Accessibility & contrast

On white

4.73

#387C8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#387C8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387C8E

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387C8E	#FFFFFF	#000000	##FFFFFF
##387C8E	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70798F

Deuteranopia (green-blind)

#646F8E

Tritanopia (blue-blind)

#008282

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #387c8e;
/* rgb */ color: rgb(56, 124, 142);
/* oklch */ color: oklch(55.0% 0.074 217.7);

Tailwind

colors: {
  custom: {
    50: '#77a2af',
    500: '#387c8e',
    950: '#000000',
  },
}

SCSS

$custom: #387c8e;
$custom-light: #77a2af;
$custom-dark: #000000;

JSON

{
  "hex": "#387c8e",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 142
  },
  "hsl": {
    "h": 192.558,
    "s": 43.434,
    "l": 38.824
  },
  "oklch": {
    "l": 0.54993,
    "c": 0.07356,
    "h": 217.7
  },
  "luminance": 0.17209
}

Semantic roles & 50–950 ramp

primary

#387C8E

secondary

#B27D6F

accent

#6F55D3

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #387C8E

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

Preview Lab → · Contrast checker → · Palette generator →