#3890BF#3890BF

#3890BF is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.109 H 235.9°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3890BF
RGB	rgb(56, 144, 191)
HSL	hsl(201, 55%, 48%)
HSV	hsv(201, 71%, 75%)
CMYK	cmyk(70.7%, 24.6%, 0%, 25.1%)
CIE-LAB	lab(56.63, -10.77, -32.01)
CIE-LCH	lch(56.63, 33.78, 251.40°)
OKLab	oklab(62.13% -0.0611 -0.0901)
OKLCH	oklch(62.13% 0.109 235.9)
XYZ	xyz(21.0044, 24.5465, 52.9111)
Luminance	0.2455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3890BF #BF6738

analogous

#38BFAA #3890BF #384CBF

triadic

#3890BF #BF3890 #90BF38

tetradic

#3890BF #AA38BF #BF6738 #4CBF38

square

#3890BF #AA38BF #BF6738 #4CBF38

split-complementary

#3890BF #BF384C #BFAA38

monochromatic

#1C4960 #2A6C90 #3890BF #63ABD1 #92C4DF

Accessibility & contrast

On white

3.55

#3890BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#3890BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3890BF

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3890BF	#FFFFFF	#000000	##000000
##3890BF	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798FC1

Deuteranopia (green-blind)

#6782BE

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3890bf;
/* rgb */ color: rgb(56, 144, 191);
/* oklch */ color: oklch(62.1% 0.109 235.9);

Tailwind

colors: {
  custom: {
    50: '#7fb0d2',
    500: '#3890bf',
    950: '#000000',
  },
}

SCSS

$custom: #3890bf;
$custom-light: #7fb0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3890bf",
  "rgb": {
    "r": 56,
    "g": 144,
    "b": 191
  },
  "hsl": {
    "h": 200.889,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.62125,
    "c": 0.10886,
    "h": 235.9
  },
  "luminance": 0.24549
}

Semantic roles & 50–950 ramp

primary

#3890BF

secondary

#CA9F89

accent

#7D4ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3890BF

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

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