#387BA8#387BA8

#387BA8 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.097 H 241.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#387BA8
RGB	rgb(56, 123, 168)
HSL	hsl(204, 50%, 44%)
HSV	hsv(204, 67%, 66%)
CMYK	cmyk(66.7%, 26.8%, 0%, 34.1%)
CIE-LAB	lab(49.29, -6.63, -30.25)
CIE-LCH	lch(49.29, 30.96, 257.64°)
OKLab	oklab(55.96% -0.0472 -0.0852)
OKLCH	oklch(55.96% 0.097 241)
XYZ	xyz(15.7790, 17.8322, 39.6486)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BA8 #A86538

analogous

#38A89D #387BA8 #3843A8

triadic

#387BA8 #A8387B #7BA838

tetradic

#387BA8 #9D38A8 #A86538 #43A838

square

#387BA8 #9D38A8 #A86538 #43A838

split-complementary

#387BA8 #A83843 #A89D38

monochromatic

#19384C #29597A #387BA8 #569AC7 #84B5D6

Accessibility & contrast

On white

4.60

#387BA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#387BA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #387BA8

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BA8	#FFFFFF	#000000	##FFFFFF
##387BA8	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677BAA

Deuteranopia (green-blind)

#5770A7

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #387ba8;
/* rgb */ color: rgb(56, 123, 168);
/* oklch */ color: oklch(56.0% 0.097 241.0);

Tailwind

colors: {
  custom: {
    50: '#7ba1c2',
    500: '#387ba8',
    950: '#000000',
  },
}

SCSS

$custom: #387ba8;
$custom-light: #7ba1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#387ba8",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 168
  },
  "hsl": {
    "h": 204.107,
    "s": 50,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55964,
    "c": 0.09739,
    "h": 241
  },
  "luminance": 0.17834
}

Semantic roles & 50–950 ramp

primary

#387BA8

secondary

#C0977C

accent

#864EDA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #387BA8

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

Preview Lab → · Contrast checker → · Palette generator →