#387CA1#387CA1

#387CA1 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.9% C 0.089 H 235.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#387CA1
RGB	rgb(56, 124, 161)
HSL	hsl(201, 48%, 43%)
HSV	hsv(201, 65%, 63%)
CMYK	cmyk(65.2%, 23%, 0%, 36.9%)
CIE-LAB	lab(49.29, -9.60, -26.18)
CIE-LCH	lch(49.29, 27.88, 249.86°)
OKLab	oklab(55.86% -0.0508 -0.0734)
OKLCH	oklch(55.86% 0.089 235.3)
XYZ	xyz(15.2691, 17.8277, 36.3477)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CA1 #A15D38

analogous

#38A192 #387CA1 #3847A1

triadic

#387CA1 #A1387C #7CA138

tetradic

#387CA1 #9238A1 #A15D38 #47A138

square

#387CA1 #9238A1 #A15D38 #47A138

split-complementary

#387CA1 #A13847 #A19238

monochromatic

#183646 #285974 #387CA1 #539CC3 #80B6D3

Accessibility & contrast

On white

4.60

#387CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#387CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #387CA1

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CA1	#FFFFFF	#000000	##FFFFFF
##387CA1	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)

#6A7BA3

Deuteranopia (green-blind)

#5C70A0

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #387ca1;
/* rgb */ color: rgb(56, 124, 161);
/* oklch */ color: oklch(55.9% 0.089 235.3);

Tailwind

colors: {
  custom: {
    50: '#7aa1bd',
    500: '#387ca1',
    950: '#000000',
  },
}

SCSS

$custom: #387ca1;
$custom-light: #7aa1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#387ca1",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 161
  },
  "hsl": {
    "h": 201.143,
    "s": 48.387,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55858,
    "c": 0.08926,
    "h": 235.3
  },
  "luminance": 0.17829
}

Semantic roles & 50–950 ramp

primary

#387CA1

secondary

#BC9078

accent

#8050D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #387CA1

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

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