#3E87C8#3E87C8

#3E87C8 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 60.7% C 0.123 H 248.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3E87C8
RGB	rgb(62, 135, 200)
HSL	hsl(208, 56%, 51%)
HSV	hsv(208, 69%, 78%)
CMYK	cmyk(69%, 32.5%, 0%, 21.6%)
CIE-LAB	lab(54.57, -1.58, -40.32)
CIE-LCH	lch(54.57, 40.35, 267.75°)
OKLab	oklab(60.69% -0.0457 -0.1142)
OKLCH	oklch(60.69% 0.123 248.2)
XYZ	xyz(21.0720, 22.5200, 57.8686)
Luminance	0.2252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E87C8 #C87F3E

analogous

#3EC8C4 #3E87C8 #3E42C8

triadic

#3E87C8 #C83E87 #87C83E

tetradic

#3E87C8 #C43EC8 #C87F3E #42C83E

square

#3E87C8 #C43EC8 #C87F3E #42C83E

split-complementary

#3E87C8 #C83E42 #C8C43E

monochromatic

#1F486D #2D689C #3E87C8 #6EA5D6 #9DC2E3

Accessibility & contrast

On white

3.82

#3E87C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3E87C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E87C8

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E87C8	#FFFFFF	#000000	##000000
##3E87C8	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8ACB

Deuteranopia (green-blind)

#577DC7

Tritanopia (blue-blind)

#00969E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3e87c8;
/* rgb */ color: rgb(62, 135, 200);
/* oklch */ color: oklch(60.7% 0.123 248.2);

Tailwind

colors: {
  custom: {
    50: '#83a9d9',
    500: '#3e87c8',
    950: '#000000',
  },
}

SCSS

$custom: #3e87c8;
$custom-light: #83a9d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e87c8",
  "rgb": {
    "r": 62,
    "g": 135,
    "b": 200
  },
  "hsl": {
    "h": 208.261,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60687,
    "c": 0.12303,
    "h": 248.2
  },
  "luminance": 0.22522
}

Semantic roles & 50–950 ramp

primary

#3E87C8

secondary

#CFAF92

accent

#9049DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3E87C8

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

Preview Lab → · Contrast checker → · Palette generator →