#3891C4#3891C4

#3891C4 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.6% C 0.113 H 237.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3891C4
RGB	rgb(56, 145, 196)
HSL	hsl(202, 56%, 49%)
HSV	hsv(202, 71%, 77%)
CMYK	cmyk(71.4%, 26%, 0%, 23.1%)
CIE-LAB	lab(57.15, -9.62, -34.04)
CIE-LCH	lch(57.15, 35.37, 254.21°)
OKLab	oklab(62.61% -0.0604 -0.0959)
OKLCH	oklch(62.61% 0.113 237.8)
XYZ	xyz(21.7162, 25.0746, 55.9092)
Luminance	0.2508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3891C4 #C46B38

analogous

#38C4B1 #3891C4 #384BC4

triadic

#3891C4 #C43891 #91C438

tetradic

#3891C4 #B138C4 #C46B38 #4BC438

square

#3891C4 #B138C4 #C46B38 #4BC438

split-complementary

#3891C4 #C4384B #C4B138

monochromatic

#1D4B65 #2A6E94 #3891C4 #66ABD3 #96C5E1

Accessibility & contrast

On white

3.49

#3891C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#3891C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3891C4

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3891C4	#FFFFFF	#000000	##000000
##3891C4	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7991C6

Deuteranopia (green-blind)

#6683C3

Tritanopia (blue-blind)

#009EA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3891c4;
/* rgb */ color: rgb(56, 145, 196);
/* oklch */ color: oklch(62.6% 0.113 237.8);

Tailwind

colors: {
  custom: {
    50: '#80b1d6',
    500: '#3891c4',
    950: '#000000',
  },
}

SCSS

$custom: #3891c4;
$custom-light: #80b1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3891c4",
  "rgb": {
    "r": 56,
    "g": 145,
    "b": 196
  },
  "hsl": {
    "h": 201.857,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.62608,
    "c": 0.11337,
    "h": 237.8
  },
  "luminance": 0.25077
}

Semantic roles & 50–950 ramp

primary

#3891C4

secondary

#CCA38C

accent

#8049DF

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3891C4

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

Preview Lab → · Contrast checker → · Palette generator →