#3A87C5#3A87C5

#3A87C5 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.4% C 0.121 H 246.1°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#3A87C5
RGB	rgb(58, 135, 197)
HSL	hsl(207, 55%, 50%)
HSV	hsv(207, 71%, 77%)
CMYK	cmyk(70.6%, 31.5%, 0%, 22.7%)
CIE-LAB	lab(54.30, -3.24, -39.06)
CIE-LCH	lch(54.30, 39.20, 265.26°)
OKLab	oklab(60.39% -0.0491 -0.1106)
OKLCH	oklch(60.39% 0.121 246.1)
XYZ	xyz(20.4831, 22.2565, 56.0289)
Luminance	0.2226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87C5 #C5783A

analogous

#3AC5BE #3A87C5 #3A41C5

triadic

#3A87C5 #C53A87 #87C53A

tetradic

#3A87C5 #BE3AC5 #C5783A #41C53A

square

#3A87C5 #BE3AC5 #C5783A #41C53A

split-complementary

#3A87C5 #C53A41 #C5BE3A

monochromatic

#1E4666 #2C6796 #3A87C5 #69A4D3 #99C1E1

Accessibility & contrast

On white

3.85

#3A87C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#3A87C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87C5

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87C5	#FFFFFF	#000000	##000000
##3A87C5	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B89C8

Deuteranopia (green-blind)

#587CC4

Tritanopia (blue-blind)

#00969D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3a87c5;
/* rgb */ color: rgb(58, 135, 197);
/* oklch */ color: oklch(60.4% 0.121 246.1);

Tailwind

colors: {
  custom: {
    50: '#81a9d7',
    500: '#3a87c5',
    950: '#000000',
  },
}

SCSS

$custom: #3a87c5;
$custom-light: #81a9d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87c5",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 197
  },
  "hsl": {
    "h": 206.763,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.60385,
    "c": 0.12102,
    "h": 246.1
  },
  "luminance": 0.22259
}

Semantic roles & 50–950 ramp

primary

#3A87C5

secondary

#CDAA8E

accent

#8C4ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3A87C5

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

Preview Lab → · Contrast checker → · Palette generator →