#387AA6#387AA6

#387AA6 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.6% C 0.096 H 240.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#387AA6
RGB	rgb(56, 122, 166)
HSL	hsl(204, 50%, 44%)
HSV	hsv(204, 66%, 65%)
CMYK	cmyk(66.3%, 26.5%, 0%, 34.9%)
CIE-LAB	lab(48.90, -6.73, -29.70)
CIE-LCH	lch(48.90, 30.45, 257.22°)
OKLab	oklab(55.62% -0.0468 -0.0836)
OKLCH	oklch(55.62% 0.096 240.7)
XYZ	xyz(15.4707, 17.5114, 38.6337)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387AA6 #A66438

analogous

#38A69B #387AA6 #3843A6

triadic

#387AA6 #A6387A #7AA638

tetradic

#387AA6 #9B38A6 #A66438 #43A638

square

#387AA6 #9B38A6 #A66438 #43A638

split-complementary

#387AA6 #A63843 #A69B38

monochromatic

#19374A #295878 #387AA6 #5599C6 #83B4D5

Accessibility & contrast

On white

4.66

#387AA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#387AA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #387AA6

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387AA6	#FFFFFF	#000000	##FFFFFF
##387AA6	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667AA8

Deuteranopia (green-blind)

#576FA5

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #387aa6;
/* rgb */ color: rgb(56, 122, 166);
/* oklch */ color: oklch(55.6% 0.096 240.7);

Tailwind

colors: {
  custom: {
    50: '#7aa0c0',
    500: '#387aa6',
    950: '#000000',
  },
}

SCSS

$custom: #387aa6;
$custom-light: #7aa0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#387aa6",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 166
  },
  "hsl": {
    "h": 204,
    "s": 49.55,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55622,
    "c": 0.09581,
    "h": 240.7
  },
  "luminance": 0.17513
}

Semantic roles & 50–950 ramp

primary

#387AA6

secondary

#BF967B

accent

#864FD9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #387AA6

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

Preview Lab → · Contrast checker → · Palette generator →