#4491CF#4491CF

#4491CF is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.120 H 245.6°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4491CF
RGB	rgb(68, 145, 207)
HSL	hsl(207, 59%, 54%)
HSV	hsv(207, 67%, 81%)
CMYK	cmyk(67.1%, 30%, 0%, 18.8%)
CIE-LAB	lab(58.02, -4.05, -38.84)
CIE-LCH	lch(58.02, 39.05, 264.05°)
OKLab	oklab(63.57% -0.0497 -0.1097)
OKLCH	oklch(63.57% 0.12 245.6)
XYZ	xyz(23.7675, 25.9822, 62.7819)
Luminance	0.2599 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4491CF #CF8244

analogous

#44CFC8 #4491CF #444CCF

triadic

#4491CF #CF4491 #91CF44

tetradic

#4491CF #C844CF #CF8244 #4CCF44

square

#4491CF #C844CF #CF8244 #4CCF44

split-complementary

#4491CF #CF444C #CFC844

monochromatic

#1F5179 #2C72AA #4491CF #75AEDC #A5CAE8

Accessibility & contrast

On white

3.39

#4491CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#4491CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4491CF

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4491CF	#FFFFFF	#000000	##000000
##4491CF	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7593D2

Deuteranopia (green-blind)

#6285CE

Tritanopia (blue-blind)

#00A0A7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4491cf;
/* rgb */ color: rgb(68, 145, 207);
/* oklch */ color: oklch(63.6% 0.120 245.6);

Tailwind

colors: {
  custom: {
    50: '#86b1de',
    500: '#4491cf',
    950: '#000000',
  },
}

SCSS

$custom: #4491cf;
$custom-light: #86b1de;
$custom-dark: #000000;

JSON

{
  "hex": "#4491cf",
  "rgb": {
    "r": 68,
    "g": 145,
    "b": 207
  },
  "hsl": {
    "h": 206.763,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63567,
    "c": 0.12047,
    "h": 245.6
  },
  "luminance": 0.25985
}

Semantic roles & 50–950 ramp

primary

#4491CF

secondary

#D5B49A

accent

#8B45E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4491CF

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

Preview Lab → · Contrast checker → · Palette generator →