#387EAD#387EAD

#387EAD is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.9% C 0.101 H 241.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#387EAD
RGB	rgb(56, 126, 173)
HSL	hsl(204, 51%, 45%)
HSV	hsv(204, 68%, 68%)
CMYK	cmyk(67.6%, 27.2%, 0%, 32.2%)
CIE-LAB	lab(50.43, -6.66, -31.38)
CIE-LCH	lch(50.43, 32.08, 258.02°)
OKLab	oklab(56.94% -0.0487 -0.0884)
OKLCH	oklch(56.94% 0.101 241.1)
XYZ	xyz(16.6317, 18.7778, 42.2750)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EAD #AD6738

analogous

#38ADA2 #387EAD #3843AD

triadic

#387EAD #AD387E #7EAD38

tetradic

#387EAD #A238AD #AD6738 #43AD38

square

#387EAD #A238AD #AD6738 #43AD38

split-complementary

#387EAD #AD3843 #ADA238

monochromatic

#1A3B51 #295C7F #387EAD #599CC9 #87B8D8

Accessibility & contrast

On white

4.42

#387EAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#387EAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EAD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EAD	#FFFFFF	#000000	##000000
##387EAD	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697EAF

Deuteranopia (green-blind)

#5973AC

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387ead;
/* rgb */ color: rgb(56, 126, 173);
/* oklch */ color: oklch(56.9% 0.101 241.1);

Tailwind

colors: {
  custom: {
    50: '#7ca3c5',
    500: '#387ead',
    950: '#000000',
  },
}

SCSS

$custom: #387ead;
$custom-light: #7ca3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#387ead",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 173
  },
  "hsl": {
    "h": 204.103,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56937,
    "c": 0.10095,
    "h": 241.1
  },
  "luminance": 0.1878
}

Semantic roles & 50–950 ramp

primary

#387EAD

secondary

#C29A7F

accent

#864DDB

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #387EAD

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

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