#387EBC#387EBC

#387EBC is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.7% C 0.119 H 248.2°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#387EBC
RGB	rgb(56, 126, 188)
HSL	hsl(208, 54%, 48%)
HSV	hsv(208, 70%, 74%)
CMYK	cmyk(70.2%, 33%, 0%, 26.3%)
CIE-LAB	lab(51.14, -1.40, -38.90)
CIE-LCH	lch(51.14, 38.93, 267.94°)
OKLab	oklab(57.74% -0.0441 -0.1103)
OKLCH	oklch(57.74% 0.119 248.2)
XYZ	xyz(18.1654, 19.3913, 50.3527)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EBC #BC7638

analogous

#38BCB8 #387EBC #383CBC

triadic

#387EBC #BC387E #7EBC38

tetradic

#387EBC #B838BC #BC7638 #3CBC38

square

#387EBC #B838BC #BC7638 #3CBC38

split-complementary

#387EBC #BC383C #BCB838

monochromatic

#1C3F5E #2A5E8D #387EBC #619CD0 #90BADE

Accessibility & contrast

On white

4.30

#387EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#387EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EBC

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EBC	#FFFFFF	#000000	##000000
##387EBC	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6281BF

Deuteranopia (green-blind)

#5074BB

Tritanopia (blue-blind)

#008D94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #387ebc;
/* rgb */ color: rgb(56, 126, 188);
/* oklch */ color: oklch(57.7% 0.119 248.2);

Tailwind

colors: {
  custom: {
    50: '#7ea3d0',
    500: '#387ebc',
    950: '#000000',
  },
}

SCSS

$custom: #387ebc;
$custom-light: #7ea3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#387ebc",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 188
  },
  "hsl": {
    "h": 208.182,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57737,
    "c": 0.11877,
    "h": 248.2
  },
  "luminance": 0.19393
}

Semantic roles & 50–950 ramp

primary

#387EBC

secondary

#C9A687

accent

#8F4ADD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #387EBC

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

Preview Lab → · Contrast checker → · Palette generator →