#3887C0#3887C0

#3887C0 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.1% C 0.116 H 243.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3887C0
RGB	rgb(56, 135, 192)
HSL	hsl(205, 55%, 49%)
HSV	hsv(205, 71%, 75%)
CMYK	cmyk(70.8%, 29.7%, 0%, 24.7%)
CIE-LAB	lab(54.00, -5.29, -36.70)
CIE-LCH	lch(54.00, 37.08, 261.80°)
OKLab	oklab(60.05% -0.0518 -0.1037)
OKLCH	oklch(60.05% 0.116 243.5)
XYZ	xyz(19.8056, 21.9723, 53.0562)
Luminance	0.2197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3887C0 #C07138

analogous

#38C0B5 #3887C0 #3843C0

triadic

#3887C0 #C03887 #87C038

tetradic

#3887C0 #B538C0 #C07138 #43C038

square

#3887C0 #B538C0 #C07138 #43C038

split-complementary

#3887C0 #C03843 #C0B538

monochromatic

#1C4461 #2A6691 #3887C0 #64A4D2 #93BFDF

Accessibility & contrast

On white

3.89

#3887C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#3887C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3887C0

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3887C0	#FFFFFF	#000000	##000000
##3887C0	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D88C3

Deuteranopia (green-blind)

#5A7BBF

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3887c0;
/* rgb */ color: rgb(56, 135, 192);
/* oklch */ color: oklch(60.1% 0.116 243.5);

Tailwind

colors: {
  custom: {
    50: '#7fa9d3',
    500: '#3887c0',
    950: '#000000',
  },
}

SCSS

$custom: #3887c0;
$custom-light: #7fa9d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3887c0",
  "rgb": {
    "r": 56,
    "g": 135,
    "b": 192
  },
  "hsl": {
    "h": 205.147,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.60052,
    "c": 0.11597,
    "h": 243.5
  },
  "luminance": 0.21974
}

Semantic roles & 50–950 ramp

primary

#3887C0

secondary

#CBA589

accent

#884ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3887C0

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

Preview Lab → · Contrast checker → · Palette generator →