#4F45D7#4F45D7

#4F45D7 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.6% C 0.214 H 278.2°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4F45D7
RGB	rgb(79, 69, 215)
HSL	hsl(244, 65%, 56%)
HSV	hsv(244, 68%, 84%)
CMYK	cmyk(63.3%, 67.9%, 0%, 15.7%)
CIE-LAB	lab(39.28, 46.78, -73.47)
CIE-LCH	lch(39.28, 87.10, 302.49°)
OKLab	oklab(49.64% 0.0307 -0.2119)
OKLCH	oklch(49.64% 0.214 278.2)
XYZ	xyz(17.6144, 10.8234, 65.4377)
Luminance	0.1082 (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

#4F45D7 #CDD745

analogous

#4584D7 #4F45D7 #9845D7

triadic

#4F45D7 #D74F45 #45D74F

tetradic

#4F45D7 #D74584 #CDD745 #45D798

square

#4F45D7 #D74584 #CDD745 #45D798

split-complementary

#4F45D7 #D79845 #84D745

monochromatic

#241D85 #3127B7 #4F45D7 #7F77E2 #AEAAED

Accessibility & contrast

On white

6.64

#4F45D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4F45D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F45D7

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45D7	#FFFFFF	#000000	##FFFFFF
##4F45D7	1.00	6.64	3.17	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DB

Deuteranopia (green-blind)

#0056D4

Tritanopia (blue-blind)

#006C88

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f45d7;
/* rgb */ color: rgb(79, 69, 215);
/* oklch */ color: oklch(49.6% 0.214 278.2);

Tailwind

colors: {
  custom: {
    50: '#907ae5',
    500: '#4f45d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f45d7;
$custom-light: #907ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45d7",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 215
  },
  "hsl": {
    "h": 244.11,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.49636,
    "c": 0.21412,
    "h": 278.2
  },
  "luminance": 0.10825
}

Semantic roles & 50–950 ramp

primary

#4F45D7

secondary

#D6DA9E

accent

#E840DC

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F45D7

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

Preview Lab → · Contrast checker → · Palette generator →