#3C87D4#3C87D4

#3C87D4 is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.3% C 0.139 H 251.6°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3C87D4
RGB	rgb(60, 135, 212)
HSL	hsl(210, 64%, 53%)
HSV	hsv(210, 72%, 83%)
CMYK	cmyk(71.7%, 36.3%, 0%, 16.9%)
CIE-LAB	lab(55.11, 2.35, -46.26)
CIE-LCH	lch(55.11, 46.32, 272.91°)
OKLab	oklab(61.29% -0.0437 -0.1316)
OKLCH	oklch(61.29% 0.139 251.6)
XYZ	xyz(22.4067, 23.0396, 65.5408)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C87D4 #D4893C

analogous

#3CD3D4 #3C87D4 #3D3CD4

triadic

#3C87D4 #D43C87 #87D43C

tetradic

#3C87D4 #D43CD3 #D4893C #3CD43D

square

#3C87D4 #D43CD3 #D4893C #3CD43D

split-complementary

#3C87D4 #D43D3C #D3D43C

monochromatic

#1B4A7B #2669AD #3C87D4 #6EA6DF #A0C5EA

Accessibility & contrast

On white

3.74

#3C87D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#3C87D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C87D4

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C87D4	#FFFFFF	#000000	##000000
##3C87D4	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648CD7

Deuteranopia (green-blind)

#4D7DD2

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3c87d4;
/* rgb */ color: rgb(60, 135, 212);
/* oklch */ color: oklch(61.3% 0.139 251.6);

Tailwind

colors: {
  custom: {
    50: '#84a9e1',
    500: '#3c87d4',
    950: '#000000',
  },
}

SCSS

$custom: #3c87d4;
$custom-light: #84a9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c87d4",
  "rgb": {
    "r": 60,
    "g": 135,
    "b": 212
  },
  "hsl": {
    "h": 210.395,
    "s": 63.866,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61289,
    "c": 0.13868,
    "h": 251.6
  },
  "luminance": 0.23042
}

Semantic roles & 50–950 ramp

primary

#3C87D4

secondary

#D7B695

accent

#9541E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3C87D4

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

Preview Lab → · Contrast checker → · Palette generator →