#4483DF#4483DF

#4483DF is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.4% C 0.154 H 258.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4483DF
RGB	rgb(68, 131, 223)
HSL	hsl(216, 71%, 57%)
HSV	hsv(216, 70%, 87%)
CMYK	cmyk(69.5%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(54.85, 9.82, -52.84)
CIE-LCH	lch(54.85, 53.74, 280.53°)
OKLab	oklab(61.36% -0.0321 -0.1509)
OKLCH	oklch(61.36% 0.154 258)
XYZ	xyz(23.8147, 22.7867, 72.9409)
Luminance	0.2279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4483DF #DFA044

analogous

#44D0DF #4483DF #5344DF

triadic

#4483DF #DF4483 #83DF44

tetradic

#4483DF #DF44D0 #DFA044 #44DF53

square

#4483DF #DF44D0 #DFA044 #44DF53

split-complementary

#4483DF #DF5344 #D0DF44

monochromatic

#194990 #2264C4 #4483DF #78A6E8 #ADC8F1

Accessibility & contrast

On white

3.78

#4483DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4483DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4483DF

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4483DF	#FFFFFF	#000000	##000000
##4483DF	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588BE3

Deuteranopia (green-blind)

#3E7DDD

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4483df;
/* rgb */ color: rgb(68, 131, 223);
/* oklch */ color: oklch(61.4% 0.154 258.0);

Tailwind

colors: {
  custom: {
    50: '#89a6e9',
    500: '#4483df',
    950: '#000000',
  },
}

SCSS

$custom: #4483df;
$custom-light: #89a6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4483df",
  "rgb": {
    "r": 68,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 215.613,
    "s": 70.776,
    "l": 57.059
  },
  "oklch": {
    "l": 0.61356,
    "c": 0.15423,
    "h": 258
  },
  "luminance": 0.22789
}

Semantic roles & 50–950 ramp

primary

#4483DF

secondary

#DFC5A0

accent

#A53AEE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4483DF

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

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