#387A9F#387A9F

#387A9F is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.088 H 236.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#387A9F
RGB	rgb(56, 122, 159)
HSL	hsl(202, 48%, 42%)
HSV	hsv(202, 65%, 62%)
CMYK	cmyk(64.8%, 23.3%, 0%, 37.6%)
CIE-LAB	lab(48.59, -9.12, -26.09)
CIE-LCH	lch(48.59, 27.64, 250.73°)
OKLab	oklab(55.27% -0.0493 -0.0732)
OKLCH	oklch(55.27% 0.088 236)
XYZ	xyz(14.8460, 17.2615, 35.3436)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387A9F #9F5D38

analogous

#389F90 #387A9F #38479F

triadic

#387A9F #9F387A #7A9F38

tetradic

#387A9F #90389F #9F5D38 #479F38

square

#387A9F #90389F #9F5D38 #479F38

split-complementary

#387A9F #9F3847 #9F9038

monochromatic

#183544 #285772 #387A9F #529AC2 #7FB4D2

Accessibility & contrast

On white

4.72

#387A9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#387A9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387A9F

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387A9F	#FFFFFF	#000000	##FFFFFF
##387A9F	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6979A1

Deuteranopia (green-blind)

#5A6F9E

Tritanopia (blue-blind)

#008486

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #387a9f;
/* rgb */ color: rgb(56, 122, 159);
/* oklch */ color: oklch(55.3% 0.088 236.0);

Tailwind

colors: {
  custom: {
    50: '#79a0bb',
    500: '#387a9f',
    950: '#000000',
  },
}

SCSS

$custom: #387a9f;
$custom-light: #79a0bb;
$custom-dark: #000000;

JSON

{
  "hex": "#387a9f",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 159
  },
  "hsl": {
    "h": 201.553,
    "s": 47.907,
    "l": 42.157
  },
  "oklch": {
    "l": 0.55274,
    "c": 0.08824,
    "h": 236
  },
  "luminance": 0.17263
}

Semantic roles & 50–950 ramp

primary

#387A9F

secondary

#BB9077

accent

#8150D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #387A9F

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

Preview Lab → · Contrast checker → · Palette generator →