#387CAB#387CAB

#387CAB is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.4% C 0.100 H 241.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#387CAB
RGB	rgb(56, 124, 171)
HSL	hsl(205, 51%, 45%)
HSV	hsv(205, 67%, 67%)
CMYK	cmyk(67.3%, 27.5%, 0%, 32.9%)
CIE-LAB	lab(49.73, -6.18, -31.30)
CIE-LCH	lch(49.73, 31.91, 258.83°)
OKLab	oklab(56.36% -0.0473 -0.0882)
OKLCH	oklch(56.36% 0.1 241.8)
XYZ	xyz(16.1864, 18.1946, 41.1791)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CAB #AB6738

analogous

#38ABA1 #387CAB #3842AB

triadic

#387CAB #AB387C #7CAB38

tetradic

#387CAB #A138AB #AB6738 #42AB38

square

#387CAB #A138AB #AB6738 #42AB38

split-complementary

#387CAB #AB3842 #ABA138

monochromatic

#1A394F #295B7D #387CAB #589AC8 #86B6D7

Accessibility & contrast

On white

4.53

#387CAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#387CAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CAB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CAB	#FFFFFF	#000000	##000000
##387CAB	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAD

Deuteranopia (green-blind)

#5771AA

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #387cab;
/* rgb */ color: rgb(56, 124, 171);
/* oklch */ color: oklch(56.4% 0.100 241.8);

Tailwind

colors: {
  custom: {
    50: '#7ba1c4',
    500: '#387cab',
    950: '#000000',
  },
}

SCSS

$custom: #387cab;
$custom-light: #7ba1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#387cab",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 171
  },
  "hsl": {
    "h": 204.522,
    "s": 50.661,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56357,
    "c": 0.1001,
    "h": 241.8
  },
  "luminance": 0.18196
}

Semantic roles & 50–950 ramp

primary

#387CAB

secondary

#C1997D

accent

#874EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #387CAB

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

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