#448FDB#448FDB

#448FDB is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.8% C 0.137 H 251.1°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#448FDB
RGB	rgb(68, 143, 219)
HSL	hsl(210, 68%, 56%)
HSV	hsv(210, 69%, 86%)
CMYK	cmyk(68.9%, 34.7%, 0%, 14.1%)
CIE-LAB	lab(58.02, 1.24, -45.56)
CIE-LCH	lch(58.02, 45.58, 271.56°)
OKLab	oklab(63.76% -0.0443 -0.1294)
OKLCH	oklch(63.76% 0.137 251.1)
XYZ	xyz(24.9878, 25.9857, 70.7029)
Luminance	0.2599 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#448FDB #DB9044

analogous

#44DADB #448FDB #4544DB

triadic

#448FDB #DB448F #8FDB44

tetradic

#448FDB #DB44DA #DB9044 #44DB45

square

#448FDB #DB44DA #DB9044 #44DB45

split-complementary

#448FDB #DB4544 #DADB44

monochromatic

#1B528A #2470BD #448FDB #77AEE5 #ABCCEF

Accessibility & contrast

On white

3.39

#448FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#448FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448FDB

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##448FDB	#FFFFFF	#000000	##000000
##448FDB	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D93DE

Deuteranopia (green-blind)

#5785D9

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #448fdb;
/* rgb */ color: rgb(68, 143, 219);
/* oklch */ color: oklch(63.8% 0.137 251.1);

Tailwind

colors: {
  custom: {
    50: '#88afe6',
    500: '#448fdb',
    950: '#000000',
  },
}

SCSS

$custom: #448fdb;
$custom-light: #88afe6;
$custom-dark: #000000;

JSON

{
  "hex": "#448fdb",
  "rgb": {
    "r": 68,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 210.199,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63759,
    "c": 0.13674,
    "h": 251.1
  },
  "luminance": 0.25988
}

Semantic roles & 50–950 ramp

primary

#448FDB

secondary

#DCBE9E

accent

#943DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #448FDB

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

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