#448FD9#448FD9

#448FD9 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.6% C 0.134 H 250.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#448FD9
RGB	rgb(68, 143, 217)
HSL	hsl(210, 66%, 56%)
HSV	hsv(210, 69%, 85%)
CMYK	cmyk(68.7%, 34.1%, 0%, 14.9%)
CIE-LAB	lab(57.92, 0.55, -44.60)
CIE-LCH	lch(57.92, 44.61, 270.70°)
OKLab	oklab(63.65% -0.0448 -0.1266)
OKLCH	oklch(63.65% 0.134 250.5)
XYZ	xyz(24.7261, 25.8810, 69.3246)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#448FD9 #D98E44

analogous

#44D9D9 #448FD9 #4444D9

triadic

#448FD9 #D9448F #8FD944

tetradic

#448FD9 #D944D9 #D98E44 #44D944

square

#448FD9 #D944D9 #D98E44 #44D944

split-complementary

#448FD9 #D94444 #D9D944

monochromatic

#1B5287 #2670BA #448FD9 #77ADE3 #AACCEE

Accessibility & contrast

On white

3.40

#448FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#448FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448FD9

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##448FD9	#FFFFFF	#000000	##000000
##448FD9	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E93DC

Deuteranopia (green-blind)

#5985D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #448fd9;
/* rgb */ color: rgb(68, 143, 217);
/* oklch */ color: oklch(63.6% 0.134 250.5);

Tailwind

colors: {
  custom: {
    50: '#88afe5',
    500: '#448fd9',
    950: '#000000',
  },
}

SCSS

$custom: #448fd9;
$custom-light: #88afe5;
$custom-dark: #000000;

JSON

{
  "hex": "#448fd9",
  "rgb": {
    "r": 68,
    "g": 143,
    "b": 217
  },
  "hsl": {
    "h": 209.799,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63649,
    "c": 0.13427,
    "h": 250.5
  },
  "luminance": 0.25884
}

Semantic roles & 50–950 ramp

primary

#448FD9

secondary

#DBBC9E

accent

#933FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #448FD9

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

Preview Lab → · Contrast checker → · Palette generator →