#387DAF#387DAF

#387DAF is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.8% C 0.104 H 243.1°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#387DAF
RGB	rgb(56, 125, 175)
HSL	hsl(205, 52%, 45%)
HSV	hsv(205, 68%, 69%)
CMYK	cmyk(68%, 28.6%, 0%, 31.4%)
CIE-LAB	lab(50.22, -5.38, -32.86)
CIE-LCH	lch(50.22, 33.30, 260.71°)
OKLab	oklab(56.8% -0.047 -0.0927)
OKLCH	oklch(56.8% 0.104 243.1)
XYZ	xyz(16.6994, 18.6014, 43.2595)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DAF #AF6A38

analogous

#38AFA5 #387DAF #3842AF

triadic

#387DAF #AF387D #7DAF38

tetradic

#387DAF #A538AF #AF6A38 #42AF38

square

#387DAF #A538AF #AF6A38 #42AF38

split-complementary

#387DAF #AF3842 #AFA538

monochromatic

#1A3B52 #295C81 #387DAF #5A9BCA #88B7D9

Accessibility & contrast

On white

4.45

#387DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#387DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DAF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DAF	#FFFFFF	#000000	##000000
##387DAF	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667EB1

Deuteranopia (green-blind)

#5672AE

Tritanopia (blue-blind)

#00898E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #387daf;
/* rgb */ color: rgb(56, 125, 175);
/* oklch */ color: oklch(56.8% 0.104 243.1);

Tailwind

colors: {
  custom: {
    50: '#7ca2c7',
    500: '#387daf',
    950: '#000000',
  },
}

SCSS

$custom: #387daf;
$custom-light: #7ca2c7;
$custom-dark: #000000;

JSON

{
  "hex": "#387daf",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 175
  },
  "hsl": {
    "h": 205.21,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56803,
    "c": 0.10397,
    "h": 243.1
  },
  "luminance": 0.18603
}

Semantic roles & 50–950 ramp

primary

#387DAF

secondary

#C39C80

accent

#894DDB

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #387DAF

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

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