#4490C0#4490C0

#4490C0 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.104 H 239.2°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4490C0
RGB	rgb(68, 144, 192)
HSL	hsl(203, 50%, 51%)
HSV	hsv(203, 65%, 75%)
CMYK	cmyk(64.6%, 25%, 0%, 24.7%)
CIE-LAB	lab(57.05, -8.51, -31.89)
CIE-LCH	lch(57.05, 33.01, 255.05°)
OKLab	oklab(62.58% -0.0534 -0.0896)
OKLCH	oklch(62.58% 0.104 239.2)
XYZ	xyz(21.8679, 24.9790, 53.5279)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490C0 #C07444

analogous

#44C0B2 #4490C0 #4452C0

triadic

#4490C0 #C04490 #90C044

tetradic

#4490C0 #B244C0 #C07444 #52C044

square

#4490C0 #B244C0 #C07444 #52C044

split-complementary

#4490C0 #C04452 #C0B244

monochromatic

#234D67 #326F95 #4490C0 #72ABCF #A0C6DF

Accessibility & contrast

On white

3.50

#4490C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#4490C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490C0

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490C0	#FFFFFF	#000000	##000000
##4490C0	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C2

Deuteranopia (green-blind)

#6983BF

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4490c0;
/* rgb */ color: rgb(68, 144, 192);
/* oklch */ color: oklch(62.6% 0.104 239.2);

Tailwind

colors: {
  custom: {
    50: '#84b0d3',
    500: '#4490c0',
    950: '#000000',
  },
}

SCSS

$custom: #4490c0;
$custom-light: #84b0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4490c0",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 192
  },
  "hsl": {
    "h": 203.226,
    "s": 49.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.62583,
    "c": 0.10433,
    "h": 239.2
  },
  "luminance": 0.24981
}

Semantic roles & 50–950 ramp

primary

#4490C0

secondary

#CBAA94

accent

#844FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4490C0

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

Preview Lab → · Contrast checker → · Palette generator →