#4D4FE9#4D4FE9

#4D4FE9 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.6% C 0.226 H 274.8°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FE9
RGB	rgb(77, 79, 233)
HSL	hsl(239, 78%, 61%)
HSV	hsv(239, 67%, 91%)
CMYK	cmyk(67%, 66.1%, 0%, 8.6%)
CIE-LAB	lab(42.84, 46.52, -77.90)
CIE-LCH	lch(42.84, 90.73, 300.85°)
OKLab	oklab(52.65% 0.0191 -0.2249)
OKLCH	oklch(52.65% 0.226 274.8)
XYZ	xyz(20.5597, 13.0511, 78.5106)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FE9 #E9E74D

analogous

#4D9DE9 #4D4FE9 #994DE9

triadic

#4D4FE9 #E94D4F #4FE94D

tetradic

#4D4FE9 #E94D9D #E9E74D #4DE999

square

#4D4FE9 #E94D9D #E9E74D #4DE999

split-complementary

#4D4FE9 #E9994D #9DE94D

monochromatic

#1517A7 #1B1EDD #4D4FE9 #8385F0 #BABBF6

Accessibility & contrast

On white

5.82

#4D4FE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4D4FE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FE9

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FE9	#FFFFFF	#000000	##FFFFFF
##4D4FE9	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CEE

Deuteranopia (green-blind)

#005EE6

Tritanopia (blue-blind)

#007895

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d4fe9;
/* rgb */ color: rgb(77, 79, 233);
/* oklch */ color: oklch(52.6% 0.226 274.8);

Tailwind

colors: {
  custom: {
    50: '#9181f1',
    500: '#4d4fe9',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fe9;
$custom-light: #9181f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fe9",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 233
  },
  "hsl": {
    "h": 239.231,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.5265,
    "c": 0.22574,
    "h": 274.8
  },
  "luminance": 0.13053
}

Semantic roles & 50–950 ramp

primary

#4D4FE9

secondary

#E6E6AB

accent

#D80BDA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4D4FE9

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

Preview Lab → · Contrast checker → · Palette generator →