#3491AD#3491AD

#3491AD is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.4% C 0.095 H 221.7°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3491AD
RGB	rgb(52, 145, 173)
HSL	hsl(194, 54%, 44%)
HSV	hsv(194, 70%, 68%)
CMYK	cmyk(69.9%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(56.08, -17.94, -22.63)
CIE-LCH	lch(56.08, 28.87, 231.60°)
OKLab	oklab(61.41% -0.0709 -0.0632)
OKLCH	oklch(61.41% 0.095 221.7)
XYZ	xyz(19.0813, 23.9958, 43.1531)
Luminance	0.2400 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3491AD #AD5034

analogous

#34AD8D #3491AD #3455AD

triadic

#3491AD #AD3491 #91AD34

tetradic

#3491AD #8D34AD #AD5034 #55AD34

square

#3491AD #8D34AD #AD5034 #55AD34

split-complementary

#3491AD #AD3455 #AD8D34

monochromatic

#18424F #266A7E #3491AD #53AFCB #82C5D9

Accessibility & contrast

On white

3.62

#3491AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#3491AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3491AD

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3491AD	#FFFFFF	#000000	##000000
##3491AD	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAE

Deuteranopia (green-blind)

#7081AD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3491ad;
/* rgb */ color: rgb(52, 145, 173);
/* oklch */ color: oklch(61.4% 0.095 221.7);

Tailwind

colors: {
  custom: {
    50: '#7bb1c5',
    500: '#3491ad',
    950: '#000000',
  },
}

SCSS

$custom: #3491ad;
$custom-light: #7bb1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3491ad",
  "rgb": {
    "r": 52,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 193.884,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.61412,
    "c": 0.09499,
    "h": 221.7
  },
  "luminance": 0.23998
}

Semantic roles & 50–950 ramp

primary

#3491AD

secondary

#C38B7A

accent

#6D4BDD

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3491AD

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

Preview Lab → · Contrast checker → · Palette generator →