#4F49CE#4F49CE

#4F49CE is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.5% C 0.198 H 278.3°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#4F49CE
RGB	rgb(79, 73, 206)
HSL	hsl(243, 58%, 55%)
HSV	hsv(243, 65%, 81%)
CMYK	cmyk(61.7%, 64.6%, 0%, 19.2%)
CIE-LAB	lab(39.38, 41.58, -68.12)
CIE-LCH	lch(39.38, 79.80, 301.40°)
OKLab	oklab(49.47% 0.0286 -0.1962)
OKLCH	oklch(49.47% 0.198 278.3)
XYZ	xyz(16.7440, 10.8823, 59.5987)
Luminance	0.1088 (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

#4F49CE #C8CE49

analogous

#4985CE #4F49CE #9249CE

triadic

#4F49CE #CE4F49 #49CE4F

tetradic

#4F49CE #CE4985 #C8CE49 #49CE92

square

#4F49CE #CE4985 #C8CE49 #49CE92

split-complementary

#4F49CE #CE9249 #85CE49

monochromatic

#25217B #342EAC #4F49CE #7E79DB #ACA9E8

Accessibility & contrast

On white

6.61

#4F49CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4F49CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F49CE

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F49CE	#FFFFFF	#000000	##FFFFFF
##4F49CE	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D2

Deuteranopia (green-blind)

#0057CB

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f49ce;
/* rgb */ color: rgb(79, 73, 206);
/* oklch */ color: oklch(49.5% 0.198 278.3);

Tailwind

colors: {
  custom: {
    50: '#8e7cde',
    500: '#4f49ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f49ce;
$custom-light: #8e7cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4f49ce",
  "rgb": {
    "r": 79,
    "g": 73,
    "b": 206
  },
  "hsl": {
    "h": 242.707,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49473,
    "c": 0.19831,
    "h": 278.3
  },
  "luminance": 0.10884
}

Semantic roles & 50–950 ramp

primary

#4F49CE

secondary

#D3D59D

accent

#E147DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F49CE

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

Preview Lab → · Contrast checker → · Palette generator →