#448CD9#448CD9

#448CD9 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 63.0% C 0.137 H 252.2°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#448CD9
RGB	rgb(68, 140, 217)
HSL	hsl(211, 66%, 56%)
HSV	hsv(211, 69%, 85%)
CMYK	cmyk(68.7%, 35.5%, 0%, 14.9%)
CIE-LAB	lab(57.07, 2.31, -45.96)
CIE-LCH	lch(57.07, 46.01, 272.88°)
OKLab	oklab(62.98% -0.042 -0.1305)
OKLCH	oklch(62.98% 0.137 252.2)
XYZ	xyz(24.2817, 24.9923, 69.1765)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#448CD9 #D99144

analogous

#44D6D9 #448CD9 #4644D9

triadic

#448CD9 #D9448C #8CD944

tetradic

#448CD9 #D944D6 #D99144 #44D946

square

#448CD9 #D944D6 #D99144 #44D946

split-complementary

#448CD9 #D94644 #D6D944

monochromatic

#1B4F87 #266DBA #448CD9 #77ABE3 #AACBEE

Accessibility & contrast

On white

3.50

#448CD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#448CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448CD9

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##448CD9	#FFFFFF	#000000	##000000
##448CD9	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)

#6991DC

Deuteranopia (green-blind)

#5483D7

Tritanopia (blue-blind)

#009EA8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #448cd9;
/* rgb */ color: rgb(68, 140, 217);
/* oklch */ color: oklch(63.0% 0.137 252.2);

Tailwind

colors: {
  custom: {
    50: '#88ade5',
    500: '#448cd9',
    950: '#000000',
  },
}

SCSS

$custom: #448cd9;
$custom-light: #88ade5;
$custom-dark: #000000;

JSON

{
  "hex": "#448cd9",
  "rgb": {
    "r": 68,
    "g": 140,
    "b": 217
  },
  "hsl": {
    "h": 211.007,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62978,
    "c": 0.13713,
    "h": 252.2
  },
  "luminance": 0.24995
}

Semantic roles & 50–950 ramp

primary

#448CD9

secondary

#DBBD9E

accent

#973FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #448CD9

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

Preview Lab → · Contrast checker → · Palette generator →