#4F45D5#4F45D5

#4F45D5 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.5% C 0.212 H 278.4°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F45D5
RGB	rgb(79, 69, 213)
HSL	hsl(244, 63%, 55%)
HSV	hsv(244, 68%, 84%)
CMYK	cmyk(62.9%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(39.11, 46.15, -72.60)
CIE-LCH	lch(39.11, 86.03, 302.44°)
OKLab	oklab(49.46% 0.0309 -0.2094)
OKLCH	oklch(49.46% 0.212 278.4)
XYZ	xyz(17.3590, 10.7212, 64.0925)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F45D5 #CBD545

analogous

#4583D5 #4F45D5 #9745D5

triadic

#4F45D5 #D54F45 #45D54F

tetradic

#4F45D5 #D54583 #CBD545 #45D597

square

#4F45D5 #D54583 #CBD545 #45D597

split-complementary

#4F45D5 #D59745 #83D545

monochromatic

#241D82 #3229B4 #4F45D5 #7E77E0 #ADA9EC

Accessibility & contrast

On white

6.68

#4F45D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4F45D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F45D5

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45D5	#FFFFFF	#000000	##FFFFFF
##4F45D5	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D9

Deuteranopia (green-blind)

#0056D2

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f45d5;
/* rgb */ color: rgb(79, 69, 213);
/* oklch */ color: oklch(49.5% 0.212 278.4);

Tailwind

colors: {
  custom: {
    50: '#8f7ae3',
    500: '#4f45d5',
    950: '#000000',
  },
}

SCSS

$custom: #4f45d5;
$custom-light: #8f7ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45d5",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 244.167,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49457,
    "c": 0.21166,
    "h": 278.4
  },
  "luminance": 0.10723
}

Semantic roles & 50–950 ramp

primary

#4F45D5

secondary

#D5D99D

accent

#E642DB

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F45D5

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

Preview Lab → · Contrast checker → · Palette generator →