#4E45F1#4E45F1

#4E45F1 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 52.0% C 0.245 H 275.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E45F1
RGB	rgb(78, 69, 241)
HSL	hsl(243, 86%, 61%)
HSV	hsv(243, 71%, 95%)
CMYK	cmyk(67.6%, 71.4%, 0%, 5.5%)
CIE-LAB	lab(41.57, 54.80, -84.49)
CIE-LCH	lch(41.57, 100.71, 302.97°)
OKLab	oklab(51.97% 0.0253 -0.2442)
OKLCH	oklch(51.97% 0.245 275.9)
XYZ	xyz(21.1420, 12.2249, 84.4475)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45F1 #E8F145

analogous

#4592F1 #4E45F1 #A445F1

triadic

#4E45F1 #F14E45 #45F14E

tetradic

#4E45F1 #F14592 #E8F145 #45F1A4

square

#4E45F1 #F14592 #E8F145 #45F1A4

split-complementary

#4E45F1 #F1A445 #92F145

monochromatic

#160DAE #1D11E7 #4E45F1 #847EF5 #BAB7FA

Accessibility & contrast

On white

6.10

#4E45F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4E45F1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E45F1

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45F1	#FFFFFF	#000000	##FFFFFF
##4E45F1	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF6

Deuteranopia (green-blind)

#005AEE

Tritanopia (blue-blind)

#007597

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e45f1;
/* rgb */ color: rgb(78, 69, 241);
/* oklch */ color: oklch(52.0% 0.245 275.9);

Tailwind

colors: {
  custom: {
    50: '#947bf7',
    500: '#4e45f1',
    950: '#000000',
  },
}

SCSS

$custom: #4e45f1;
$custom-light: #947bf7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45f1",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 241
  },
  "hsl": {
    "h": 243.14,
    "s": 86,
    "l": 60.784
  },
  "oklch": {
    "l": 0.51973,
    "c": 0.24549,
    "h": 275.9
  },
  "luminance": 0.12227
}

Semantic roles & 50–950 ramp

primary

#4E45F1

secondary

#E6E9A8

accent

#E303D7

background

#FAF7FF

surface

#F3EEFF

border

#CDC9D7

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4E45F1

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

Preview Lab → · Contrast checker → · Palette generator →