#3887BA#3887BA

#3887BA is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.7% C 0.109 H 240.5°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3887BA
RGB	rgb(56, 135, 186)
HSL	hsl(204, 54%, 47%)
HSV	hsv(204, 70%, 73%)
CMYK	cmyk(69.9%, 27.4%, 0%, 27.1%)
CIE-LAB	lab(53.72, -7.37, -33.71)
CIE-LCH	lch(53.72, 34.51, 257.66°)
OKLab	oklab(59.74% -0.0537 -0.0951)
OKLCH	oklch(59.74% 0.109 240.5)
XYZ	xyz(19.1544, 21.7118, 49.6262)
Luminance	0.2171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3887BA #BA6B38

analogous

#38BAAC #3887BA #3846BA

triadic

#3887BA #BA3887 #87BA38

tetradic

#3887BA #AC38BA #BA6B38 #46BA38

square

#3887BA #AC38BA #BA6B38 #46BA38

split-complementary

#3887BA #BA3846 #BAAC38

monochromatic

#1C435C #2A658B #3887BA #60A4CF #8FBFDD

Accessibility & contrast

On white

3.93

#3887BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#3887BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3887BA

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3887BA	#FFFFFF	#000000	##000000
##3887BA	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F87BC

Deuteranopia (green-blind)

#5E7BB9

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3887ba;
/* rgb */ color: rgb(56, 135, 186);
/* oklch */ color: oklch(59.7% 0.109 240.5);

Tailwind

colors: {
  custom: {
    50: '#7ea9cf',
    500: '#3887ba',
    950: '#000000',
  },
}

SCSS

$custom: #3887ba;
$custom-light: #7ea9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3887ba",
  "rgb": {
    "r": 56,
    "g": 135,
    "b": 186
  },
  "hsl": {
    "h": 203.538,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.59741,
    "c": 0.1092,
    "h": 240.5
  },
  "luminance": 0.21714
}

Semantic roles & 50–950 ramp

primary

#3887BA

secondary

#C8A086

accent

#844BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3887BA

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

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