#387DAC#387DAC

#387DAC is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.101 H 241.5°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#387DAC
RGB	rgb(56, 125, 172)
HSL	hsl(204, 51%, 45%)
HSV	hsv(204, 67%, 67%)
CMYK	cmyk(67.4%, 27.3%, 0%, 32.5%)
CIE-LAB	lab(50.08, -6.42, -31.34)
CIE-LCH	lch(50.08, 31.99, 258.43°)
OKLab	oklab(56.65% -0.048 -0.0883)
OKLCH	oklch(56.65% 0.101 241.5)
XYZ	xyz(16.4081, 18.4848, 41.7249)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DAC #AC6738

analogous

#38ACA1 #387DAC #3843AC

triadic

#387DAC #AC387D #7DAC38

tetradic

#387DAC #A138AC #AC6738 #43AC38

square

#387DAC #A138AC #AC6738 #43AC38

split-complementary

#387DAC #AC3843 #ACA138

monochromatic

#1A3A50 #295B7E #387DAC #589BC9 #87B7D8

Accessibility & contrast

On white

4.47

#387DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#387DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DAC

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DAC	#FFFFFF	#000000	##000000
##387DAC	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687DAE

Deuteranopia (green-blind)

#5872AB

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #387dac;
/* rgb */ color: rgb(56, 125, 172);
/* oklch */ color: oklch(56.6% 0.101 241.5);

Tailwind

colors: {
  custom: {
    50: '#7ba2c5',
    500: '#387dac',
    950: '#000000',
  },
}

SCSS

$custom: #387dac;
$custom-light: #7ba2c5;
$custom-dark: #000000;

JSON

{
  "hex": "#387dac",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 172
  },
  "hsl": {
    "h": 204.31,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56647,
    "c": 0.10052,
    "h": 241.5
  },
  "luminance": 0.18487
}

Semantic roles & 50–950 ramp

primary

#387DAC

secondary

#C2997E

accent

#874DDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #387DAC

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

Preview Lab → · Contrast checker → · Palette generator →