#3A87C8#3A87C8

#3A87C8 is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 60.5% C 0.125 H 247.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A87C8
RGB	rgb(58, 135, 200)
HSL	hsl(207, 56%, 51%)
HSV	hsv(207, 71%, 78%)
CMYK	cmyk(71%, 32.5%, 0%, 21.6%)
CIE-LAB	lab(54.44, -2.18, -40.54)
CIE-LCH	lch(54.44, 40.60, 266.92°)
OKLab	oklab(60.55% -0.0482 -0.1149)
OKLCH	oklch(60.55% 0.125 247.2)
XYZ	xyz(20.8303, 22.3953, 57.8573)
Luminance	0.2240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87C8 #C87B3A

analogous

#3AC8C2 #3A87C8 #3A40C8

triadic

#3A87C8 #C83A87 #87C83A

tetradic

#3A87C8 #C23AC8 #C87B3A #40C83A

square

#3A87C8 #C23AC8 #C87B3A #40C83A

split-complementary

#3A87C8 #C83A40 #C8C23A

monochromatic

#1E476A #2B679A #3A87C8 #6AA4D5 #9AC1E3

Accessibility & contrast

On white

3.83

#3A87C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#3A87C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87C8

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87C8	#FFFFFF	#000000	##000000
##3A87C8	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8ACB

Deuteranopia (green-blind)

#567CC7

Tritanopia (blue-blind)

#00979E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3a87c8;
/* rgb */ color: rgb(58, 135, 200);
/* oklch */ color: oklch(60.5% 0.125 247.2);

Tailwind

colors: {
  custom: {
    50: '#81a9d9',
    500: '#3a87c8',
    950: '#000000',
  },
}

SCSS

$custom: #3a87c8;
$custom-light: #81a9d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87c8",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 200
  },
  "hsl": {
    "h": 207.465,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.60548,
    "c": 0.12461,
    "h": 247.2
  },
  "luminance": 0.22398
}

Semantic roles & 50–950 ramp

primary

#3A87C8

secondary

#CEAC8F

accent

#8E48E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3A87C8

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

Preview Lab → · Contrast checker → · Palette generator →