#3891C7#3891C7

#3891C7 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.8% C 0.117 H 239.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3891C7
RGB	rgb(56, 145, 199)
HSL	hsl(203, 56%, 50%)
HSV	hsv(203, 72%, 78%)
CMYK	cmyk(71.9%, 27.1%, 0%, 22%)
CIE-LAB	lab(57.28, -8.59, -35.52)
CIE-LCH	lch(57.28, 36.55, 256.40°)
OKLab	oklab(62.76% -0.0594 -0.1002)
OKLCH	oklch(62.76% 0.117 239.3)
XYZ	xyz(22.0611, 25.2126, 57.7256)
Luminance	0.2521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3891C7 #C76E38

analogous

#38C7B5 #3891C7 #384AC7

triadic

#3891C7 #C73891 #91C738

tetradic

#3891C7 #B538C7 #C76E38 #4AC738

square

#3891C7 #B538C7 #C76E38 #4AC738

split-complementary

#3891C7 #C7384A #C7B538

monochromatic

#1D4B67 #2B6E97 #3891C7 #68ABD4 #98C6E2

Accessibility & contrast

On white

3.48

#3891C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#3891C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3891C7

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3891C7	#FFFFFF	#000000	##000000
##3891C7	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7891C9

Deuteranopia (green-blind)

#6483C6

Tritanopia (blue-blind)

#009FA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3891c7;
/* rgb */ color: rgb(56, 145, 199);
/* oklch */ color: oklch(62.8% 0.117 239.3);

Tailwind

colors: {
  custom: {
    50: '#80b1d8',
    500: '#3891c7',
    950: '#000000',
  },
}

SCSS

$custom: #3891c7;
$custom-light: #80b1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3891c7",
  "rgb": {
    "r": 56,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 202.657,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.62758,
    "c": 0.11652,
    "h": 239.3
  },
  "luminance": 0.25215
}

Semantic roles & 50–950 ramp

primary

#3891C7

secondary

#CDA68D

accent

#8148DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3891C7

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

Preview Lab → · Contrast checker → · Palette generator →