#387EAA#387EAA

#387EAA is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.098 H 239.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#387EAA
RGB	rgb(56, 126, 170)
HSL	hsl(203, 50%, 44%)
HSV	hsv(203, 67%, 67%)
CMYK	cmyk(67.1%, 25.9%, 0%, 33.3%)
CIE-LAB	lab(50.29, -7.69, -29.85)
CIE-LCH	lch(50.29, 30.83, 255.55°)
OKLab	oklab(56.79% -0.0498 -0.084)
OKLCH	oklch(56.79% 0.098 239.4)
XYZ	xyz(16.3447, 18.6630, 40.7634)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EAA #AA6438

analogous

#38AA9D #387EAA #3845AA

triadic

#387EAA #AA387E #7EAA38

tetradic

#387EAA #9D38AA #AA6438 #45AA38

square

#387EAA #9D38AA #AA6438 #45AA38

split-complementary

#387EAA #AA3845 #AA9D38

monochromatic

#1A3A4E #295C7C #387EAA #579CC8 #85B7D7

Accessibility & contrast

On white

4.44

#387EAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#387EAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EAA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EAA	#FFFFFF	#000000	##000000
##387EAA	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAC

Deuteranopia (green-blind)

#5A73A9

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387eaa;
/* rgb */ color: rgb(56, 126, 170);
/* oklch */ color: oklch(56.8% 0.098 239.4);

Tailwind

colors: {
  custom: {
    50: '#7ba3c3',
    500: '#387eaa',
    950: '#000000',
  },
}

SCSS

$custom: #387eaa;
$custom-light: #7ba3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#387eaa",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 170
  },
  "hsl": {
    "h": 203.158,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.56785,
    "c": 0.09762,
    "h": 239.4
  },
  "luminance": 0.18665
}

Semantic roles & 50–950 ramp

primary

#387EAA

secondary

#C1977D

accent

#844EDA

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #387EAA

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

Preview Lab → · Contrast checker → · Palette generator →