#3891AF#3891AF

#3891AF is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.6% C 0.094 H 224.0°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3891AF
RGB	rgb(56, 145, 175)
HSL	hsl(195, 52%, 45%)
HSV	hsv(195, 68%, 69%)
CMYK	cmyk(68%, 17.1%, 0%, 31.4%)
CIE-LAB	lab(56.27, -16.67, -23.47)
CIE-LCH	lch(56.27, 28.79, 234.62°)
OKLab	oklab(61.62% -0.068 -0.0656)
OKLCH	oklch(61.62% 0.094 224)
XYZ	xyz(19.4910, 24.1846, 44.1900)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3891AF #AF5638

analogous

#38AF91 #3891AF #3855AF

triadic

#3891AF #AF3891 #91AF38

tetradic

#3891AF #9138AF #AF5638 #55AF38

square

#3891AF #9138AF #AF5638 #55AF38

split-complementary

#3891AF #AF3855 #AF9138

monochromatic

#1A4452 #296B81 #3891AF #5AAECA #88C5D9

Accessibility & contrast

On white

3.60

#3891AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#3891AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3891AF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3891AF	#FFFFFF	#000000	##000000
##3891AF	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808EB1

Deuteranopia (green-blind)

#6F82AF

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3891af;
/* rgb */ color: rgb(56, 145, 175);
/* oklch */ color: oklch(61.6% 0.094 224.0);

Tailwind

colors: {
  custom: {
    50: '#7db1c7',
    500: '#3891af',
    950: '#000000',
  },
}

SCSS

$custom: #3891af;
$custom-light: #7db1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3891af",
  "rgb": {
    "r": 56,
    "g": 145,
    "b": 175
  },
  "hsl": {
    "h": 195.126,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6162,
    "c": 0.09444,
    "h": 224
  },
  "luminance": 0.24187
}

Semantic roles & 50–950 ramp

primary

#3891AF

secondary

#C39180

accent

#714DDB

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3891AF

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

Preview Lab → · Contrast checker → · Palette generator →