#448DD3#448DD3

#448DD3 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.9% C 0.129 H 249.8°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#448DD3
RGB	rgb(68, 141, 211)
HSL	hsl(209, 62%, 55%)
HSV	hsv(209, 68%, 83%)
CMYK	cmyk(67.8%, 33.2%, 0%, 17.3%)
CIE-LAB	lab(57.06, -0.35, -42.61)
CIE-LCH	lch(57.06, 42.61, 269.52°)
OKLab	oklab(62.87% -0.0445 -0.1208)
OKLCH	oklch(62.87% 0.129 249.8)
XYZ	xyz(23.6623, 24.9794, 65.1899)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#448DD3 #D38A44

analogous

#44D3D2 #448DD3 #4445D3

triadic

#448DD3 #D3448D #8DD344

tetradic

#448DD3 #D244D3 #D38A44 #45D344

square

#448DD3 #D244D3 #D38A44 #45D344

split-complementary

#448DD3 #D34445 #D3D244

monochromatic

#1E4F7F #296EB0 #448DD3 #76ABDF #A7C9EA

Accessibility & contrast

On white

3.50

#448DD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#448DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448DD3

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##448DD3	#FFFFFF	#000000	##000000
##448DD3	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)

#6E90D6

Deuteranopia (green-blind)

#5A83D2

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #448dd3;
/* rgb */ color: rgb(68, 141, 211);
/* oklch */ color: oklch(62.9% 0.129 249.8);

Tailwind

colors: {
  custom: {
    50: '#87aee1',
    500: '#448dd3',
    950: '#000000',
  },
}

SCSS

$custom: #448dd3;
$custom-light: #87aee1;
$custom-dark: #000000;

JSON

{
  "hex": "#448dd3",
  "rgb": {
    "r": 68,
    "g": 141,
    "b": 211
  },
  "hsl": {
    "h": 209.371,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.6287,
    "c": 0.12871,
    "h": 249.8
  },
  "luminance": 0.24982
}

Semantic roles & 50–950 ramp

primary

#448DD3

secondary

#D8B99B

accent

#9243E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #448DD3

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

Preview Lab → · Contrast checker → · Palette generator →