#447DDA#447DDA

#447DDA is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.8% C 0.154 H 259.7°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#447DDA
RGB	rgb(68, 125, 218)
HSL	hsl(217, 67%, 56%)
HSV	hsv(217, 69%, 85%)
CMYK	cmyk(68.8%, 42.7%, 0%, 14.5%)
CIE-LAB	lab(52.90, 11.71, -53.14)
CIE-LCH	lch(52.90, 54.42, 282.43°)
OKLab	oklab(59.75% -0.0276 -0.1518)
OKLCH	oklch(59.75% 0.154 259.7)
XYZ	xyz(22.3679, 20.9558, 69.1821)
Luminance	0.2096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447DDA #DAA144

analogous

#44C8DA #447DDA #5644DA

triadic

#447DDA #DA447D #7DDA44

tetradic

#447DDA #DA44C8 #DAA144 #44DA56

square

#447DDA #DA44C8 #DAA144 #44DA56

split-complementary

#447DDA #DA5644 #C8DA44

monochromatic

#1B4589 #255EBC #447DDA #77A1E4 #AAC4EE

Accessibility & contrast

On white

4.04

#447DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#447DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447DDA

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447DDA	#FFFFFF	#000000	##000000
##447DDA	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5086DE

Deuteranopia (green-blind)

#3778D8

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #447dda;
/* rgb */ color: rgb(68, 125, 218);
/* oklch */ color: oklch(59.8% 0.154 259.7);

Tailwind

colors: {
  custom: {
    50: '#88a2e6',
    500: '#447dda',
    950: '#000000',
  },
}

SCSS

$custom: #447dda;
$custom-light: #88a2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#447dda",
  "rgb": {
    "r": 68,
    "g": 125,
    "b": 218
  },
  "hsl": {
    "h": 217.2,
    "s": 66.964,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59754,
    "c": 0.15432,
    "h": 259.7
  },
  "luminance": 0.20958
}

Semantic roles & 50–950 ramp

primary

#447DDA

secondary

#DCC49E

accent

#A93EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #447DDA

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

Preview Lab → · Contrast checker → · Palette generator →