#4480DF#4480DF

#4480DF is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.7% C 0.158 H 259.3°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4480DF
RGB	rgb(68, 128, 223)
HSL	hsl(217, 71%, 57%)
HSV	hsv(217, 70%, 87%)
CMYK	cmyk(69.5%, 42.6%, 0%, 12.5%)
CIE-LAB	lab(54.02, 11.65, -54.17)
CIE-LCH	lch(54.02, 55.41, 282.13°)
OKLab	oklab(60.71% -0.0294 -0.1548)
OKLCH	oklch(60.71% 0.158 259.3)
XYZ	xyz(23.4175, 21.9925, 72.8086)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4480DF #DFA344

analogous

#44CEDF #4480DF #5644DF

triadic

#4480DF #DF4480 #80DF44

tetradic

#4480DF #DF44CE #DFA344 #44DF56

square

#4480DF #DF44CE #DFA344 #44DF56

split-complementary

#4480DF #DF5644 #CEDF44

monochromatic

#194790 #2261C4 #4480DF #78A3E8 #ADC7F1

Accessibility & contrast

On white

3.89

#4480DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4480DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4480DF

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4480DF	#FFFFFF	#000000	##000000
##4480DF	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5289E3

Deuteranopia (green-blind)

#377BDD

Tritanopia (blue-blind)

#0096A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4480df;
/* rgb */ color: rgb(68, 128, 223);
/* oklch */ color: oklch(60.7% 0.158 259.3);

Tailwind

colors: {
  custom: {
    50: '#89a4e9',
    500: '#4480df',
    950: '#000000',
  },
}

SCSS

$custom: #4480df;
$custom-light: #89a4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4480df",
  "rgb": {
    "r": 68,
    "g": 128,
    "b": 223
  },
  "hsl": {
    "h": 216.774,
    "s": 70.776,
    "l": 57.059
  },
  "oklch": {
    "l": 0.60711,
    "c": 0.15757,
    "h": 259.3
  },
  "luminance": 0.21995
}

Semantic roles & 50–950 ramp

primary

#4480DF

secondary

#DFC7A0

accent

#A83AEE

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4480DF

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

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