#387EA1#387EA1

#387EA1 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.3% C 0.088 H 233.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#387EA1
RGB	rgb(56, 126, 161)
HSL	hsl(200, 48%, 43%)
HSV	hsv(200, 65%, 63%)
CMYK	cmyk(65.2%, 21.7%, 0%, 36.9%)
CIE-LAB	lab(49.90, -10.74, -25.23)
CIE-LCH	lch(49.90, 27.42, 246.93°)
OKLab	oklab(56.35% -0.053 -0.0707)
OKLCH	oklch(56.35% 0.088 233.2)
XYZ	xyz(15.5223, 18.3341, 36.4321)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EA1 #A15B38

analogous

#38A18F #387EA1 #384AA1

triadic

#387EA1 #A1387E #7EA138

tetradic

#387EA1 #8F38A1 #A15B38 #4AA138

square

#387EA1 #8F38A1 #A15B38 #4AA138

split-complementary

#387EA1 #A1384A #A18F38

monochromatic

#183746 #285A74 #387EA1 #539EC3 #80B7D3

Accessibility & contrast

On white

4.50

#387EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#387EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EA1

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EA1	#FFFFFF	#000000	##000000
##387EA1	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA3

Deuteranopia (green-blind)

#5E72A0

Tritanopia (blue-blind)

#00878A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #387ea1;
/* rgb */ color: rgb(56, 126, 161);
/* oklch */ color: oklch(56.3% 0.088 233.2);

Tailwind

colors: {
  custom: {
    50: '#7aa3bd',
    500: '#387ea1',
    950: '#000000',
  },
}

SCSS

$custom: #387ea1;
$custom-light: #7aa3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#387ea1",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 161
  },
  "hsl": {
    "h": 200,
    "s": 48.387,
    "l": 42.549
  },
  "oklch": {
    "l": 0.56345,
    "c": 0.08831,
    "h": 233.2
  },
  "luminance": 0.18336
}

Semantic roles & 50–950 ramp

primary

#387EA1

secondary

#BC8F78

accent

#7D50D8

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #387EA1

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

Preview Lab → · Contrast checker → · Palette generator →