#387FAF#387FAF

#387FAF is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.103 H 241.4°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#387FAF
RGB	rgb(56, 127, 175)
HSL	hsl(204, 52%, 45%)
HSV	hsv(204, 68%, 69%)
CMYK	cmyk(68%, 27.4%, 0%, 31.4%)
CIE-LAB	lab(50.82, -6.55, -31.92)
CIE-LCH	lch(50.82, 32.59, 258.41°)
OKLab	oklab(57.28% -0.0491 -0.09)
OKLCH	oklch(57.28% 0.103 241.4)
XYZ	xyz(16.9552, 19.1128, 43.3447)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FAF #AF6838

analogous

#38AFA4 #387FAF #3843AF

triadic

#387FAF #AF387F #7FAF38

tetradic

#387FAF #A438AF #AF6838 #43AF38

square

#387FAF #A438AF #AF6838 #43AF38

split-complementary

#387FAF #AF3843 #AFA438

monochromatic

#1A3C52 #295D81 #387FAF #5A9DCA #88B8D9

Accessibility & contrast

On white

4.35

#387FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#387FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FAF

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FAF	#FFFFFF	#000000	##000000
##387FAF	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697FB1

Deuteranopia (green-blind)

#5974AE

Tritanopia (blue-blind)

#008B90

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387faf;
/* rgb */ color: rgb(56, 127, 175);
/* oklch */ color: oklch(57.3% 0.103 241.4);

Tailwind

colors: {
  custom: {
    50: '#7ca4c7',
    500: '#387faf',
    950: '#000000',
  },
}

SCSS

$custom: #387faf;
$custom-light: #7ca4c7;
$custom-dark: #000000;

JSON

{
  "hex": "#387faf",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 175
  },
  "hsl": {
    "h": 204.202,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57278,
    "c": 0.10252,
    "h": 241.4
  },
  "luminance": 0.19115
}

Semantic roles & 50–950 ramp

primary

#387FAF

secondary

#C39B80

accent

#864DDB

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #387FAF

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

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