#4490C1#4490C1

#4490C1 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.105 H 239.8°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4490C1
RGB	rgb(68, 144, 193)
HSL	hsl(204, 50%, 51%)
HSV	hsv(204, 65%, 76%)
CMYK	cmyk(64.8%, 25.4%, 0%, 24.3%)
CIE-LAB	lab(57.10, -8.18, -32.39)
CIE-LCH	lch(57.10, 33.41, 255.82°)
OKLab	oklab(62.63% -0.0531 -0.0911)
OKLCH	oklch(62.63% 0.105 239.8)
XYZ	xyz(21.9791, 25.0235, 54.1134)
Luminance	0.2503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490C1 #C17544

analogous

#44C1B3 #4490C1 #4451C1

triadic

#4490C1 #C14490 #90C144

tetradic

#4490C1 #B344C1 #C17544 #51C144

square

#4490C1 #B344C1 #C17544 #51C144

split-complementary

#4490C1 #C14451 #C1B344

monochromatic

#234D68 #326F96 #4490C1 #72ABD0 #A0C7DF

Accessibility & contrast

On white

3.50

#4490C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#4490C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490C1

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490C1	#FFFFFF	#000000	##000000
##4490C1	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C3

Deuteranopia (green-blind)

#6884C0

Tritanopia (blue-blind)

#009CA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4490c1;
/* rgb */ color: rgb(68, 144, 193);
/* oklch */ color: oklch(62.6% 0.105 239.8);

Tailwind

colors: {
  custom: {
    50: '#84b0d4',
    500: '#4490c1',
    950: '#000000',
  },
}

SCSS

$custom: #4490c1;
$custom-light: #84b0d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4490c1",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 193
  },
  "hsl": {
    "h": 203.52,
    "s": 50.201,
    "l": 51.176
  },
  "oklch": {
    "l": 0.62631,
    "c": 0.1054,
    "h": 239.8
  },
  "luminance": 0.25026
}

Semantic roles & 50–950 ramp

primary

#4490C1

secondary

#CCAA95

accent

#854EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4490C1

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

Preview Lab → · Contrast checker → · Palette generator →