#447CCB#447CCB

#447CCB is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.6% C 0.135 H 257.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#447CCB
RGB	rgb(68, 124, 203)
HSL	hsl(215, 56%, 53%)
HSV	hsv(215, 67%, 80%)
CMYK	cmyk(66.5%, 38.9%, 0%, 20.4%)
CIE-LAB	lab(51.79, 7.03, -46.43)
CIE-LCH	lch(51.79, 46.96, 278.61°)
OKLab	oklab(58.62% -0.0297 -0.1321)
OKLCH	oklch(58.62% 0.135 257.3)
XYZ	xyz(20.3672, 19.9540, 59.2665)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447CCB #CB9344

analogous

#44BFCB #447CCB #4F44CB

triadic

#447CCB #CB447C #7CCB44

tetradic

#447CCB #CB44BF #CB9344 #44CB4F

square

#447CCB #CB44BF #CB9344 #44CB4F

split-complementary

#447CCB #CB4F44 #BFCB44

monochromatic

#204374 #2E5FA4 #447CCB #749ED8 #A4BFE6

Accessibility & contrast

On white

4.21

#447CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#447CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447CCB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447CCB	#FFFFFF	#000000	##000000
##447CCB	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5882CE

Deuteranopia (green-blind)

#4476C9

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #447ccb;
/* rgb */ color: rgb(68, 124, 203);
/* oklch */ color: oklch(58.6% 0.135 257.3);

Tailwind

colors: {
  custom: {
    50: '#86a1db',
    500: '#447ccb',
    950: '#000000',
  },
}

SCSS

$custom: #447ccb;
$custom-light: #86a1db;
$custom-dark: #000000;

JSON

{
  "hex": "#447ccb",
  "rgb": {
    "r": 68,
    "g": 124,
    "b": 203
  },
  "hsl": {
    "h": 215.111,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58618,
    "c": 0.13545,
    "h": 257.3
  },
  "luminance": 0.19956
}

Semantic roles & 50–950 ramp

primary

#447CCB

secondary

#D3BA98

accent

#A148E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #447CCB

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

Preview Lab → · Contrast checker → · Palette generator →