#4391AA#4391AA

#4391AA is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.8% C 0.085 H 221.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4391AA
RGB	rgb(67, 145, 170)
HSL	hsl(195, 43%, 46%)
HSV	hsv(195, 61%, 67%)
CMYK	cmyk(60.6%, 14.7%, 0%, 33.3%)
CIE-LAB	lab(56.43, -16.34, -20.34)
CIE-LCH	lch(56.43, 26.09, 231.23°)
OKLab	oklab(61.78% -0.0632 -0.0566)
OKLCH	oklch(61.78% 0.085 221.8)
XYZ	xyz(19.6930, 24.3444, 41.6835)
Luminance	0.2435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391AA #AA5C43

analogous

#43AA90 #4391AA #435EAA

triadic

#4391AA #AA4391 #91AA43

tetradic

#4391AA #9043AA #AA5C43 #5EAA43

square

#4391AA #9043AA #AA5C43 #5EAA43

split-complementary

#4391AA #AA435E #AA9043

monochromatic

#204652 #326C7E #4391AA #67ADC3 #93C5D4

Accessibility & contrast

On white

3.58

#4391AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4391AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391AA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391AA	#FFFFFF	#000000	##000000
##4391AA	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828EAB

Deuteranopia (green-blind)

#7383AA

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4391aa;
/* rgb */ color: rgb(67, 145, 170);
/* oklch */ color: oklch(61.8% 0.085 221.8);

Tailwind

colors: {
  custom: {
    50: '#81b1c3',
    500: '#4391aa',
    950: '#000000',
  },
}

SCSS

$custom: #4391aa;
$custom-light: #81b1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4391aa",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 170
  },
  "hsl": {
    "h": 194.563,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.61783,
    "c": 0.08483,
    "h": 221.8
  },
  "luminance": 0.24346
}

Semantic roles & 50–950 ramp

primary

#4391AA

secondary

#C09689

accent

#7355D3

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4391AA

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

Preview Lab → · Contrast checker → · Palette generator →