#449FDB#449FDB

#449FDB is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.4% C 0.124 H 241.0°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#449FDB
RGB	rgb(68, 159, 219)
HSL	hsl(204, 68%, 56%)
HSV	hsv(204, 69%, 86%)
CMYK	cmyk(68.9%, 27.4%, 0%, 14.1%)
CIE-LAB	lab(62.62, -7.94, -38.33)
CIE-LCH	lch(62.62, 39.14, 258.30°)
OKLab	oklab(67.38% -0.0599 -0.1081)
OKLCH	oklch(67.38% 0.124 241)
XYZ	xyz(27.5633, 31.1367, 71.5614)
Luminance	0.3114 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#449FDB #DB8044

analogous

#44DBCC #449FDB #4454DB

triadic

#449FDB #DB449F #9FDB44

tetradic

#449FDB #CC44DB #DB8044 #54DB44

square

#449FDB #CC44DB #DB8044 #54DB44

split-complementary

#449FDB #DB4454 #DBCC44

monochromatic

#1B5E8A #2481BD #449FDB #77B9E5 #ABD4EF

Accessibility & contrast

On white

2.91

#449FDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#449FDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #449FDB

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##449FDB	#FFFFFF	#000000	##000000
##449FDB	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A0DE

Deuteranopia (green-blind)

#6F91DA

Tritanopia (blue-blind)

#00AEB4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #449fdb;
/* rgb */ color: rgb(68, 159, 219);
/* oklch */ color: oklch(67.4% 0.124 241.0);

Tailwind

colors: {
  custom: {
    50: '#89bbe6',
    500: '#449fdb',
    950: '#000000',
  },
}

SCSS

$custom: #449fdb;
$custom-light: #89bbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#449fdb",
  "rgb": {
    "r": 68,
    "g": 159,
    "b": 219
  },
  "hsl": {
    "h": 203.841,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.67384,
    "c": 0.1236,
    "h": 241
  },
  "luminance": 0.3114
}

Semantic roles & 50–950 ramp

primary

#449FDB

secondary

#DCB79E

accent

#823DEB

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #449FDB

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

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