#4F49DB#4F49DB

#4F49DB is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.6% C 0.215 H 277.3°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F49DB
RGB	rgb(79, 73, 219)
HSL	hsl(242, 67%, 57%)
HSV	hsv(242, 67%, 86%)
CMYK	cmyk(63.9%, 66.7%, 0%, 14.1%)
CIE-LAB	lab(40.48, 45.75, -73.80)
CIE-LCH	lch(40.48, 86.83, 301.80°)
OKLab	oklab(50.6% 0.0272 -0.2129)
OKLCH	oklch(50.6% 0.215 277.3)
XYZ	xyz(18.3890, 11.5403, 68.2625)
Luminance	0.1154 (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

#4F49DB #D5DB49

analogous

#498CDB #4F49DB #9849DB

triadic

#4F49DB #DB4F49 #49DB4F

tetradic

#4F49DB #DB498C #D5DB49 #49DB98

square

#4F49DB #DB498C #D5DB49 #49DB98

split-complementary

#4F49DB #DB9849 #8CDB49

monochromatic

#211C8E #2C26C1 #4F49DB #807CE5 #B2AFEF

Accessibility & contrast

On white

6.35

#4F49DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4F49DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F49DB

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F49DB	#FFFFFF	#000000	##FFFFFF
##4F49DB	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E0

Deuteranopia (green-blind)

#0059D8

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4f49db;
/* rgb */ color: rgb(79, 73, 219);
/* oklch */ color: oklch(50.6% 0.215 277.3);

Tailwind

colors: {
  custom: {
    50: '#907de7',
    500: '#4f49db',
    950: '#000000',
  },
}

SCSS

$custom: #4f49db;
$custom-light: #907de7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f49db",
  "rgb": {
    "r": 79,
    "g": 73,
    "b": 219
  },
  "hsl": {
    "h": 242.466,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.50604,
    "c": 0.21463,
    "h": 277.3
  },
  "luminance": 0.11542
}

Semantic roles & 50–950 ramp

primary

#4F49DB

secondary

#DBDDA2

accent

#EA3EE3

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F49DB

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

Preview Lab → · Contrast checker → · Palette generator →