#387FBF#387FBF

#387FBF is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.1% C 0.122 H 248.7°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#387FBF
RGB	rgb(56, 127, 191)
HSL	hsl(208, 55%, 48%)
HSV	hsv(208, 71%, 75%)
CMYK	cmyk(70.7%, 33.5%, 0%, 25.1%)
CIE-LAB	lab(51.59, -0.93, -39.92)
CIE-LCH	lch(51.59, 39.93, 268.67°)
OKLab	oklab(58.14% -0.0442 -0.1132)
OKLCH	oklch(58.14% 0.122 248.7)
XYZ	xyz(18.6207, 19.7791, 52.1165)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FBF #BF7838

analogous

#38BFBB #387FBF #383CBF

triadic

#387FBF #BF387F #7FBF38

tetradic

#387FBF #BB38BF #BF7838 #3CBF38

square

#387FBF #BB38BF #BF7838 #3CBF38

split-complementary

#387FBF #BF383C #BFBB38

monochromatic

#1C4060 #2A6090 #387FBF #639DD1 #92BBDF

Accessibility & contrast

On white

4.24

#387FBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#387FBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FBF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FBF	#FFFFFF	#000000	##000000
##387FBF	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6282C2

Deuteranopia (green-blind)

#4F75BE

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #387fbf;
/* rgb */ color: rgb(56, 127, 191);
/* oklch */ color: oklch(58.1% 0.122 248.7);

Tailwind

colors: {
  custom: {
    50: '#7fa3d2',
    500: '#387fbf',
    950: '#000000',
  },
}

SCSS

$custom: #387fbf;
$custom-light: #7fa3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#387fbf",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 191
  },
  "hsl": {
    "h": 208.444,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58136,
    "c": 0.12156,
    "h": 248.7
  },
  "luminance": 0.19781
}

Semantic roles & 50–950 ramp

primary

#387FBF

secondary

#CAA889

accent

#904ADE

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #387FBF

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

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