#4491B1#4491B1

#4491B1 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.1% C 0.090 H 228.1°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4491B1
RGB	rgb(68, 145, 177)
HSL	hsl(198, 44%, 48%)
HSV	hsv(198, 62%, 69%)
CMYK	cmyk(61.6%, 18.1%, 0%, 30.6%)
CIE-LAB	lab(56.73, -13.94, -23.87)
CIE-LCH	lch(56.73, 27.64, 239.71°)
OKLab	oklab(62.12% -0.0598 -0.0666)
OKLCH	oklch(62.12% 0.09 228.1)
XYZ	xyz(20.4420, 24.6520, 45.2675)
Luminance	0.2465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4491B1 #B16444

analogous

#44B19B #4491B1 #445AB1

triadic

#4491B1 #B14491 #91B144

tetradic

#4491B1 #9B44B1 #B16444 #5AB144

square

#4491B1 #9B44B1 #B16444 #5AB144

split-complementary

#4491B1 #B1445A #B19B44

monochromatic

#224959 #336D85 #4491B1 #6CACC6 #98C5D7

Accessibility & contrast

On white

3.54

#4491B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#4491B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4491B1

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4491B1	#FFFFFF	#000000	##000000
##4491B1	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808FB3

Deuteranopia (green-blind)

#7183B1

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4491b1;
/* rgb */ color: rgb(68, 145, 177);
/* oklch */ color: oklch(62.1% 0.090 228.1);

Tailwind

colors: {
  custom: {
    50: '#82b1c8',
    500: '#4491b1',
    950: '#000000',
  },
}

SCSS

$custom: #4491b1;
$custom-light: #82b1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4491b1",
  "rgb": {
    "r": 68,
    "g": 145,
    "b": 177
  },
  "hsl": {
    "h": 197.615,
    "s": 44.49,
    "l": 48.039
  },
  "oklch": {
    "l": 0.62124,
    "c": 0.08953,
    "h": 228.1
  },
  "luminance": 0.24654
}

Semantic roles & 50–950 ramp

primary

#4491B1

secondary

#C39D8D

accent

#7954D4

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4491B1

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

Preview Lab → · Contrast checker → · Palette generator →