#3891BA#3891BA

#3891BA is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.104 H 231.9°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3891BA
RGB	rgb(56, 145, 186)
HSL	hsl(199, 54%, 47%)
HSV	hsv(199, 70%, 73%)
CMYK	cmyk(69.9%, 22%, 0%, 27.1%)
CIE-LAB	lab(56.72, -13.02, -29.04)
CIE-LCH	lch(56.72, 31.83, 245.85°)
OKLab	oklab(62.12% -0.0639 -0.0815)
OKLCH	oklch(62.12% 0.104 231.9)
XYZ	xyz(20.6157, 24.6344, 50.1133)
Luminance	0.2464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3891BA #BA6138

analogous

#38BAA2 #3891BA #3850BA

triadic

#3891BA #BA3891 #91BA38

tetradic

#3891BA #A238BA #BA6138 #50BA38

square

#3891BA #A238BA #BA6138 #50BA38

split-complementary

#3891BA #BA3850 #BAA238

monochromatic

#1C485C #2A6C8B #3891BA #60ACCF #8FC5DD

Accessibility & contrast

On white

3.54

#3891BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#3891BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3891BA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3891BA	#FFFFFF	#000000	##000000
##3891BA	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8FBC

Deuteranopia (green-blind)

#6B82B9

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3891ba;
/* rgb */ color: rgb(56, 145, 186);
/* oklch */ color: oklch(62.1% 0.104 231.9);

Tailwind

colors: {
  custom: {
    50: '#7eb1cf',
    500: '#3891ba',
    950: '#000000',
  },
}

SCSS

$custom: #3891ba;
$custom-light: #7eb1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3891ba",
  "rgb": {
    "r": 56,
    "g": 145,
    "b": 186
  },
  "hsl": {
    "h": 198.923,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.62123,
    "c": 0.10357,
    "h": 231.9
  },
  "luminance": 0.24637
}

Semantic roles & 50–950 ramp

primary

#3891BA

secondary

#C89B86

accent

#794BDD

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3891BA

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

Preview Lab → · Contrast checker → · Palette generator →