#449BDB#449BDB

#449BDB is a light, vivid cyan. Relative luminance 0.298; OKLCH L 66.5% C 0.126 H 243.7°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#449BDB
RGB	rgb(68, 155, 219)
HSL	hsl(205, 68%, 56%)
HSV	hsv(205, 69%, 86%)
CMYK	cmyk(68.9%, 29.2%, 0%, 14.1%)
CIE-LAB	lab(61.47, -5.69, -40.14)
CIE-LCH	lch(61.47, 40.54, 261.94°)
OKLab	oklab(66.47% -0.056 -0.1134)
OKLCH	oklch(66.47% 0.126 243.7)
XYZ	xyz(26.8865, 29.7832, 71.3359)
Luminance	0.2979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#449BDB #DB8444

analogous

#44DBCF #449BDB #4450DB

triadic

#449BDB #DB449B #9BDB44

tetradic

#449BDB #CF44DB #DB8444 #50DB44

square

#449BDB #CF44DB #DB8444 #50DB44

split-complementary

#449BDB #DB4450 #DBCF44

monochromatic

#1B5B8A #247DBD #449BDB #77B6E5 #ABD2EF

Accessibility & contrast

On white

3.02

#449BDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#449BDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #449BDB

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##449BDB	#FFFFFF	#000000	##000000
##449BDB	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9CDE

Deuteranopia (green-blind)

#698EDA

Tritanopia (blue-blind)

#00ABB1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #449bdb;
/* rgb */ color: rgb(68, 155, 219);
/* oklch */ color: oklch(66.5% 0.126 243.7);

Tailwind

colors: {
  custom: {
    50: '#89b8e6',
    500: '#449bdb',
    950: '#000000',
  },
}

SCSS

$custom: #449bdb;
$custom-light: #89b8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#449bdb",
  "rgb": {
    "r": 68,
    "g": 155,
    "b": 219
  },
  "hsl": {
    "h": 205.43,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66469,
    "c": 0.12648,
    "h": 243.7
  },
  "luminance": 0.29786
}

Semantic roles & 50–950 ramp

primary

#449BDB

secondary

#DCB99E

accent

#873DEB

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #449BDB

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

Preview Lab → · Contrast checker → · Palette generator →