#387BA7#387BA7

#387BA7 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.9% C 0.096 H 240.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#387BA7
RGB	rgb(56, 123, 167)
HSL	hsl(204, 50%, 44%)
HSV	hsv(204, 66%, 65%)
CMYK	cmyk(66.5%, 26.3%, 0%, 34.5%)
CIE-LAB	lab(49.25, -6.98, -29.74)
CIE-LCH	lch(49.25, 30.54, 256.80°)
OKLab	oklab(55.91% -0.0476 -0.0837)
OKLCH	oklch(55.91% 0.096 240.4)
XYZ	xyz(15.6862, 17.7951, 39.1598)
Luminance	0.1780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BA7 #A76438

analogous

#38A79B #387BA7 #3843A7

triadic

#387BA7 #A7387B #7BA738

tetradic

#387BA7 #9B38A7 #A76438 #43A738

square

#387BA7 #9B38A7 #A76438 #43A738

split-complementary

#387BA7 #A73843 #A79B38

monochromatic

#19374B #295979 #387BA7 #569AC6 #84B5D6

Accessibility & contrast

On white

4.61

#387BA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#387BA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #387BA7

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BA7	#FFFFFF	#000000	##FFFFFF
##387BA7	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677BA9

Deuteranopia (green-blind)

#5870A6

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #387ba7;
/* rgb */ color: rgb(56, 123, 167);
/* oklch */ color: oklch(55.9% 0.096 240.4);

Tailwind

colors: {
  custom: {
    50: '#7ba1c1',
    500: '#387ba7',
    950: '#000000',
  },
}

SCSS

$custom: #387ba7;
$custom-light: #7ba1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#387ba7",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 167
  },
  "hsl": {
    "h": 203.784,
    "s": 49.776,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55913,
    "c": 0.09627,
    "h": 240.4
  },
  "luminance": 0.17797
}

Semantic roles & 50–950 ramp

primary

#387BA7

secondary

#BF967B

accent

#864FD9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #387BA7

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

Preview Lab → · Contrast checker → · Palette generator →