#4550DA#4550DA

#4550DA is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.0% C 0.208 H 273.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4550DA
RGB	rgb(69, 80, 218)
HSL	hsl(236, 67%, 56%)
HSV	hsv(236, 68%, 85%)
CMYK	cmyk(68.3%, 63.3%, 0%, 14.5%)
CIE-LAB	lab(41.32, 39.94, -71.88)
CIE-LCH	lch(41.32, 82.23, 299.06°)
OKLab	oklab(51.02% 0.0107 -0.2075)
OKLCH	oklch(51.02% 0.208 273)
XYZ	xyz(17.9736, 12.0628, 67.6972)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550DA #DACF45

analogous

#459BDA #4550DA #8545DA

triadic

#4550DA #DA4550 #50DA45

tetradic

#4550DA #DA459B #DACF45 #45DA85

square

#4550DA #DA459B #DACF45 #45DA85

split-complementary

#4550DA #DA8545 #9BDA45

monochromatic

#1B2389 #2531BC #4550DA #7880E4 #ABB0EE

Accessibility & contrast

On white

6.15

#4550DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4550DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550DA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550DA	#FFFFFF	#000000	##FFFFFF
##4550DA	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DE

Deuteranopia (green-blind)

#005BD7

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4550da;
/* rgb */ color: rgb(69, 80, 218);
/* oklch */ color: oklch(51.0% 0.208 273.0);

Tailwind

colors: {
  custom: {
    50: '#8b81e7',
    500: '#4550da',
    950: '#000000',
  },
}

SCSS

$custom: #4550da;
$custom-light: #8b81e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4550da",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 218
  },
  "hsl": {
    "h": 235.57,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51022,
    "c": 0.20778,
    "h": 273
  },
  "luminance": 0.12064
}

Semantic roles & 50–950 ramp

primary

#4550DA

secondary

#DCD89F

accent

#DD3EEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4550DA

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

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