#3A87D2#3A87D2

#3A87D2 is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.1% C 0.137 H 250.6°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3A87D2
RGB	rgb(58, 135, 210)
HSL	hsl(210, 63%, 53%)
HSV	hsv(210, 72%, 82%)
CMYK	cmyk(72.4%, 35.7%, 0%, 17.6%)
CIE-LAB	lab(54.95, 1.36, -45.40)
CIE-LCH	lch(54.95, 45.42, 271.72°)
OKLab	oklab(61.11% -0.0455 -0.1291)
OKLCH	oklch(61.11% 0.137 250.6)
XYZ	xyz(22.0374, 22.8782, 64.2148)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87D2 #D2853A

analogous

#3AD2D1 #3A87D2 #3A3BD2

triadic

#3A87D2 #D23A87 #87D23A

tetradic

#3A87D2 #D13AD2 #D2853A #3BD23A

square

#3A87D2 #D13AD2 #D2853A #3BD23A

split-complementary

#3A87D2 #D23A3B #D2D13A

monochromatic

#1B4977 #2668A8 #3A87D2 #6CA5DD #9EC4E9

Accessibility & contrast

On white

3.77

#3A87D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#3A87D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87D2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87D2	#FFFFFF	#000000	##000000
##3A87D2	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658BD5

Deuteranopia (green-blind)

#4E7DD1

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3a87d2;
/* rgb */ color: rgb(58, 135, 210);
/* oklch */ color: oklch(61.1% 0.137 250.6);

Tailwind

colors: {
  custom: {
    50: '#83a9e0',
    500: '#3a87d2',
    950: '#000000',
  },
}

SCSS

$custom: #3a87d2;
$custom-light: #83a9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87d2",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 210
  },
  "hsl": {
    "h": 209.605,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61107,
    "c": 0.13688,
    "h": 250.6
  },
  "luminance": 0.22881
}

Semantic roles & 50–950 ramp

primary

#3A87D2

secondary

#D5B393

accent

#9342E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3A87D2

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

Preview Lab → · Contrast checker → · Palette generator →