#3891C3#3891C3

#3891C3 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.112 H 237.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3891C3
RGB	rgb(56, 145, 195)
HSL	hsl(202, 55%, 49%)
HSV	hsv(202, 71%, 76%)
CMYK	cmyk(71.3%, 25.6%, 0%, 23.5%)
CIE-LAB	lab(57.10, -9.97, -33.54)
CIE-LCH	lch(57.10, 34.99, 253.45°)
OKLab	oklab(62.56% -0.0607 -0.0945)
OKLCH	oklch(62.56% 0.112 237.3)
XYZ	xyz(21.6027, 25.0293, 55.3118)
Luminance	0.2503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3891C3 #C36A38

analogous

#38C3B0 #3891C3 #384CC3

triadic

#3891C3 #C33891 #91C338

tetradic

#3891C3 #B038C3 #C36A38 #4CC338

square

#3891C3 #B038C3 #C36A38 #4CC338

split-complementary

#3891C3 #C3384C #C3B038

monochromatic

#1D4A64 #2A6E93 #3891C3 #65ABD3 #95C5E1

Accessibility & contrast

On white

3.50

#3891C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#3891C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3891C3

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3891C3	#FFFFFF	#000000	##000000
##3891C3	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7991C5

Deuteranopia (green-blind)

#6683C2

Tritanopia (blue-blind)

#009EA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3891c3;
/* rgb */ color: rgb(56, 145, 195);
/* oklch */ color: oklch(62.6% 0.112 237.3);

Tailwind

colors: {
  custom: {
    50: '#80b1d5',
    500: '#3891c3',
    950: '#000000',
  },
}

SCSS

$custom: #3891c3;
$custom-light: #80b1d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3891c3",
  "rgb": {
    "r": 56,
    "g": 145,
    "b": 195
  },
  "hsl": {
    "h": 201.583,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.62558,
    "c": 0.11234,
    "h": 237.3
  },
  "luminance": 0.25032
}

Semantic roles & 50–950 ramp

primary

#3891C3

secondary

#CCA28B

accent

#7F49DF

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3891C3

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

Preview Lab → · Contrast checker → · Palette generator →