#4191AB#4191AB

#4191AB is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.8% C 0.087 H 222.3°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4191AB
RGB	rgb(65, 145, 171)
HSL	hsl(195, 45%, 46%)
HSV	hsv(195, 62%, 67%)
CMYK	cmyk(62%, 15.2%, 0%, 32.9%)
CIE-LAB	lab(56.40, -16.40, -20.97)
CIE-LCH	lch(56.40, 26.62, 231.96°)
OKLab	oklab(61.75% -0.0641 -0.0584)
OKLCH	oklch(61.75% 0.087 222.3)
XYZ	xyz(19.6531, 24.3129, 42.1773)
Luminance	0.2432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4191AB #AB5B41

analogous

#41AB90 #4191AB #415CAB

triadic

#4191AB #AB4191 #91AB41

tetradic

#4191AB #9041AB #AB5B41 #5CAB41

square

#4191AB #9041AB #AB5B41 #5CAB41

split-complementary

#4191AB #AB415C #AB9041

monochromatic

#1F4652 #306B7F #4191AB #65ADC4 #91C5D5

Accessibility & contrast

On white

3.58

#4191AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#4191AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191AB

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4191AB	#FFFFFF	#000000	##000000
##4191AB	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828EAC

Deuteranopia (green-blind)

#7382AB

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4191ab;
/* rgb */ color: rgb(65, 145, 171);
/* oklch */ color: oklch(61.8% 0.087 222.3);

Tailwind

colors: {
  custom: {
    50: '#80b1c4',
    500: '#4191ab',
    950: '#000000',
  },
}

SCSS

$custom: #4191ab;
$custom-light: #80b1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4191ab",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 171
  },
  "hsl": {
    "h": 194.717,
    "s": 44.915,
    "l": 46.275
  },
  "oklch": {
    "l": 0.61751,
    "c": 0.08672,
    "h": 222.3
  },
  "luminance": 0.24315
}

Semantic roles & 50–950 ramp

primary

#4191AB

secondary

#C19587

accent

#7353D5

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4191AB

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

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