#387DA8#387DA8

#387DA8 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.4% C 0.096 H 239.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#387DA8
RGB	rgb(56, 125, 168)
HSL	hsl(203, 50%, 44%)
HSV	hsv(203, 67%, 66%)
CMYK	cmyk(66.7%, 25.6%, 0%, 34.1%)
CIE-LAB	lab(49.90, -7.80, -29.30)
CIE-LCH	lch(49.90, 30.32, 255.10°)
OKLab	oklab(56.45% -0.0494 -0.0824)
OKLCH	oklch(56.45% 0.096 239.1)
XYZ	xyz(16.0297, 18.3335, 39.7321)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DA8 #A86338

analogous

#38A89B #387DA8 #3845A8

triadic

#387DA8 #A8387D #7DA838

tetradic

#387DA8 #9B38A8 #A86338 #45A838

square

#387DA8 #9B38A8 #A86338 #45A838

split-complementary

#387DA8 #A83845 #A89B38

monochromatic

#19394C #295B7A #387DA8 #569CC7 #84B7D6

Accessibility & contrast

On white

4.50

#387DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#387DA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DA8

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DA8	#FFFFFF	#000000	##000000
##387DA8	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)

#697DAA

Deuteranopia (green-blind)

#5A72A7

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #387da8;
/* rgb */ color: rgb(56, 125, 168);
/* oklch */ color: oklch(56.4% 0.096 239.1);

Tailwind

colors: {
  custom: {
    50: '#7ba2c2',
    500: '#387da8',
    950: '#000000',
  },
}

SCSS

$custom: #387da8;
$custom-light: #7ba2c2;
$custom-dark: #000000;

JSON

{
  "hex": "#387da8",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 168
  },
  "hsl": {
    "h": 203.036,
    "s": 50,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56445,
    "c": 0.09607,
    "h": 239.1
  },
  "luminance": 0.18335
}

Semantic roles & 50–950 ramp

primary

#387DA8

secondary

#C0967C

accent

#844EDA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #387DA8

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

Preview Lab → · Contrast checker → · Palette generator →