#387DA1#387DA1

#387DA1 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.1% C 0.089 H 234.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#387DA1
RGB	rgb(56, 125, 161)
HSL	hsl(201, 48%, 43%)
HSV	hsv(201, 65%, 63%)
CMYK	cmyk(65.2%, 22.4%, 0%, 36.9%)
CIE-LAB	lab(49.59, -10.17, -25.70)
CIE-LCH	lch(49.59, 27.64, 248.41°)
OKLab	oklab(56.1% -0.0519 -0.072)
OKLCH	oklch(56.1% 0.089 234.3)
XYZ	xyz(15.3950, 18.0796, 36.3897)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DA1 #A15C38

analogous

#38A190 #387DA1 #3849A1

triadic

#387DA1 #A1387D #7DA138

tetradic

#387DA1 #9038A1 #A15C38 #49A138

square

#387DA1 #9038A1 #A15C38 #49A138

split-complementary

#387DA1 #A13849 #A19038

monochromatic

#183646 #285A74 #387DA1 #539DC3 #80B7D3

Accessibility & contrast

On white

4.55

#387DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#387DA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DA1

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DA1	#FFFFFF	#000000	##000000
##387DA1	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7CA3

Deuteranopia (green-blind)

#5D71A0

Tritanopia (blue-blind)

#008789

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #387da1;
/* rgb */ color: rgb(56, 125, 161);
/* oklch */ color: oklch(56.1% 0.089 234.3);

Tailwind

colors: {
  custom: {
    50: '#7aa2bd',
    500: '#387da1',
    950: '#000000',
  },
}

SCSS

$custom: #387da1;
$custom-light: #7aa2bd;
$custom-dark: #000000;

JSON

{
  "hex": "#387da1",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 161
  },
  "hsl": {
    "h": 200.571,
    "s": 48.387,
    "l": 42.549
  },
  "oklch": {
    "l": 0.56101,
    "c": 0.08876,
    "h": 234.3
  },
  "luminance": 0.18081
}

Semantic roles & 50–950 ramp

primary

#387DA1

secondary

#BC9078

accent

#7F50D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #387DA1

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

Preview Lab → · Contrast checker → · Palette generator →