#387EA5#387EA5

#387EA5 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.5% C 0.092 H 236.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#387EA5
RGB	rgb(56, 126, 165)
HSL	hsl(201, 49%, 43%)
HSV	hsv(201, 66%, 65%)
CMYK	cmyk(66.1%, 23.6%, 0%, 35.3%)
CIE-LAB	lab(50.07, -9.40, -27.29)
CIE-LCH	lch(50.07, 28.86, 251.00°)
OKLab	oklab(56.54% -0.0515 -0.0766)
OKLCH	oklch(56.54% 0.092 236.1)
XYZ	xyz(15.8806, 18.4774, 38.3196)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EA5 #A55F38

analogous

#38A595 #387EA5 #3847A5

triadic

#387EA5 #A5387E #7EA538

tetradic

#387EA5 #9538A5 #A55F38 #47A538

square

#387EA5 #9538A5 #A55F38 #47A538

split-complementary

#387EA5 #A53847 #A59538

monochromatic

#19384A #285B77 #387EA5 #559DC5 #83B7D5

Accessibility & contrast

On white

4.47

#387EA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#387EA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EA5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EA5	#FFFFFF	#000000	##000000
##387EA5	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA7

Deuteranopia (green-blind)

#5D72A4

Tritanopia (blue-blind)

#00888B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #387ea5;
/* rgb */ color: rgb(56, 126, 165);
/* oklch */ color: oklch(56.5% 0.092 236.1);

Tailwind

colors: {
  custom: {
    50: '#7aa3c0',
    500: '#387ea5',
    950: '#000000',
  },
}

SCSS

$custom: #387ea5;
$custom-light: #7aa3c0;
$custom-dark: #000000;

JSON

{
  "hex": "#387ea5",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 165
  },
  "hsl": {
    "h": 201.468,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56538,
    "c": 0.09231,
    "h": 236.1
  },
  "luminance": 0.18479
}

Semantic roles & 50–950 ramp

primary

#387EA5

secondary

#BE937A

accent

#804FD9

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #387EA5

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

Preview Lab → · Contrast checker → · Palette generator →