#387CCA#387CCA

#387CCA is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.1% C 0.139 H 253.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#387CCA
RGB	rgb(56, 124, 202)
HSL	hsl(212, 58%, 51%)
HSV	hsv(212, 72%, 79%)
CMYK	cmyk(72.3%, 38.6%, 0%, 20.8%)
CIE-LAB	lab(51.29, 4.84, -46.67)
CIE-LCH	lch(51.29, 46.92, 275.92°)
OKLab	oklab(58.09% -0.0385 -0.133)
OKLCH	oklch(58.09% 0.139 253.9)
XYZ	xyz(19.4953, 19.5182, 58.6056)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CCA #CA8638

analogous

#38C5CA #387CCA #3D38CA

triadic

#387CCA #CA387C #7CCA38

tetradic

#387CCA #CA38C5 #CA8638 #38CA3D

square

#387CCA #CA38C5 #CA8638 #38CA3D

split-complementary

#387CCA #CA3D38 #C5CA38

monochromatic

#1D416B #295E9B #387CCA #689CD7 #99BCE4

Accessibility & contrast

On white

4.28

#387CCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#387CCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CCA

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CCA	#FFFFFF	#000000	##000000
##387CCA	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5882CD

Deuteranopia (green-blind)

#4174C8

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #387cca;
/* rgb */ color: rgb(56, 124, 202);
/* oklch */ color: oklch(58.1% 0.139 253.9);

Tailwind

colors: {
  custom: {
    50: '#81a1da',
    500: '#387cca',
    950: '#000000',
  },
}

SCSS

$custom: #387cca;
$custom-light: #81a1da;
$custom-dark: #000000;

JSON

{
  "hex": "#387cca",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 202
  },
  "hsl": {
    "h": 212.055,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.5809,
    "c": 0.1385,
    "h": 253.9
  },
  "luminance": 0.1952
}

Semantic roles & 50–950 ramp

primary

#387CCA

secondary

#CFB18E

accent

#9947E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #387CCA

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

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