#3891C1#3891C1

#3891C1 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.110 H 236.2°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#3891C1
RGB	rgb(56, 145, 193)
HSL	hsl(201, 55%, 49%)
HSV	hsv(201, 71%, 76%)
CMYK	cmyk(71%, 24.9%, 0%, 24.3%)
CIE-LAB	lab(57.02, -10.65, -32.55)
CIE-LCH	lch(57.02, 34.24, 251.88°)
OKLab	oklab(62.46% -0.0614 -0.0916)
OKLCH	oklch(62.46% 0.11 236.2)
XYZ	xyz(21.3781, 24.9394, 54.1288)
Luminance	0.2494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3891C1 #C16838

analogous

#38C1AD #3891C1 #384DC1

triadic

#3891C1 #C13891 #91C138

tetradic

#3891C1 #AD38C1 #C16838 #4DC138

square

#3891C1 #AD38C1 #C16838 #4DC138

split-complementary

#3891C1 #C1384D #C1AD38

monochromatic

#1C4A62 #2A6D92 #3891C1 #64ACD2 #94C5E0

Accessibility & contrast

On white

3.51

#3891C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#3891C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3891C1

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3891C1	#FFFFFF	#000000	##000000
##3891C1	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C3

Deuteranopia (green-blind)

#6783C0

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3891c1;
/* rgb */ color: rgb(56, 145, 193);
/* oklch */ color: oklch(62.5% 0.110 236.2);

Tailwind

colors: {
  custom: {
    50: '#7fb1d4',
    500: '#3891c1',
    950: '#000000',
  },
}

SCSS

$custom: #3891c1;
$custom-light: #7fb1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3891c1",
  "rgb": {
    "r": 56,
    "g": 145,
    "b": 193
  },
  "hsl": {
    "h": 201.022,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.6246,
    "c": 0.1103,
    "h": 236.2
  },
  "luminance": 0.24942
}

Semantic roles & 50–950 ramp

primary

#3891C1

secondary

#CBA18A

accent

#7E49DE

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3891C1

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

Preview Lab → · Contrast checker → · Palette generator →