#3890BC#3890BC

#3890BC is a mid, moderate cyan. Relative luminance 0.244; OKLCH L 62.0% C 0.106 H 234.1°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3890BC
RGB	rgb(56, 144, 188)
HSL	hsl(200, 54%, 48%)
HSV	hsv(200, 70%, 74%)
CMYK	cmyk(70.2%, 23.4%, 0%, 26.3%)
CIE-LAB	lab(56.50, -11.79, -30.51)
CIE-LCH	lch(56.50, 32.71, 248.87°)
OKLab	oklab(61.98% -0.0621 -0.0858)
OKLCH	oklch(61.98% 0.106 234.1)
XYZ	xyz(20.6777, 24.4158, 51.1902)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3890BC #BC6438

analogous

#38BCA6 #3890BC #384EBC

triadic

#3890BC #BC3890 #90BC38

tetradic

#3890BC #A638BC #BC6438 #4EBC38

square

#3890BC #A638BC #BC6438 #4EBC38

split-complementary

#3890BC #BC384E #BCA638

monochromatic

#1C485E #2A6C8D #3890BC #61ABD0 #90C4DE

Accessibility & contrast

On white

3.57

#3890BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#3890BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3890BC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3890BC	#FFFFFF	#000000	##000000
##3890BC	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBE

Deuteranopia (green-blind)

#6982BB

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3890bc;
/* rgb */ color: rgb(56, 144, 188);
/* oklch */ color: oklch(62.0% 0.106 234.1);

Tailwind

colors: {
  custom: {
    50: '#7fb0d0',
    500: '#3890bc',
    950: '#000000',
  },
}

SCSS

$custom: #3890bc;
$custom-light: #7fb0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3890bc",
  "rgb": {
    "r": 56,
    "g": 144,
    "b": 188
  },
  "hsl": {
    "h": 200,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.61979,
    "c": 0.10591,
    "h": 234.1
  },
  "luminance": 0.24418
}

Semantic roles & 50–950 ramp

primary

#3890BC

secondary

#C99D87

accent

#7B4ADD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3890BC

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

Preview Lab → · Contrast checker → · Palette generator →