#3A87C9#3A87C9

#3A87C9 is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 60.6% C 0.126 H 247.6°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3A87C9
RGB	rgb(58, 135, 201)
HSL	hsl(208, 57%, 51%)
HSV	hsv(208, 71%, 79%)
CMYK	cmyk(71.1%, 32.8%, 0%, 21.2%)
CIE-LAB	lab(54.49, -1.83, -41.03)
CIE-LCH	lch(54.49, 41.07, 267.45°)
OKLab	oklab(60.6% -0.0479 -0.1163)
OKLCH	oklch(60.6% 0.126 247.6)
XYZ	xyz(20.9475, 22.4422, 58.4748)
Luminance	0.2245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87C9 #C97C3A

analogous

#3AC9C3 #3A87C9 #3A3FC9

triadic

#3A87C9 #C93A87 #87C93A

tetradic

#3A87C9 #C33AC9 #C97C3A #3FC93A

square

#3A87C9 #C33AC9 #C97C3A #3FC93A

split-complementary

#3A87C9 #C93A3F #C9C33A

monochromatic

#1D476B #2B679B #3A87C9 #6AA4D6 #9AC2E3

Accessibility & contrast

On white

3.83

#3A87C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#3A87C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87C9

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87C9	#FFFFFF	#000000	##000000
##3A87C9	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698ACC

Deuteranopia (green-blind)

#557CC8

Tritanopia (blue-blind)

#00979F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3a87c9;
/* rgb */ color: rgb(58, 135, 201);
/* oklch */ color: oklch(60.6% 0.126 247.6);

Tailwind

colors: {
  custom: {
    50: '#81a9d9',
    500: '#3a87c9',
    950: '#000000',
  },
}

SCSS

$custom: #3a87c9;
$custom-light: #81a9d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87c9",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 201
  },
  "hsl": {
    "h": 207.692,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60602,
    "c": 0.12582,
    "h": 247.6
  },
  "luminance": 0.22445
}

Semantic roles & 50–950 ramp

primary

#3A87C9

secondary

#CFAD90

accent

#8E48E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3A87C9

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

Preview Lab → · Contrast checker → · Palette generator →