#4D4FD7#4D4FD7

#4D4FD7 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.1% C 0.203 H 275.8°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FD7
RGB	rgb(77, 79, 215)
HSL	hsl(239, 63%, 57%)
HSV	hsv(239, 64%, 84%)
CMYK	cmyk(64.2%, 63.3%, 0%, 15.7%)
CIE-LAB	lab(41.33, 40.63, -70.11)
CIE-LCH	lch(41.33, 81.03, 300.09°)
OKLab	oklab(51.09% 0.0207 -0.2021)
OKLCH	oklch(51.09% 0.203 275.8)
XYZ	xyz(18.1183, 12.0745, 65.6526)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FD7 #D7D54D

analogous

#4D94D7 #4D4FD7 #904DD7

triadic

#4D4FD7 #D74D4F #4FD74D

tetradic

#4D4FD7 #D74D94 #D7D54D #4DD790

square

#4D4FD7 #D74D94 #D7D54D #4DD790

split-complementary

#4D4FD7 #D7904D #94D74D

monochromatic

#1F218A #2A2CBC #4D4FD7 #7F80E2 #B1B2ED

Accessibility & contrast

On white

6.15

#4D4FD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4D4FD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FD7

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FD7	#FFFFFF	#000000	##FFFFFF
##4D4FD7	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DB

Deuteranopia (green-blind)

#005BD4

Tritanopia (blue-blind)

#00728C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d4fd7;
/* rgb */ color: rgb(77, 79, 215);
/* oklch */ color: oklch(51.1% 0.203 275.8);

Tailwind

colors: {
  custom: {
    50: '#8e81e4',
    500: '#4d4fd7',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fd7;
$custom-light: #8e81e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fd7",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 215
  },
  "hsl": {
    "h": 239.13,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5109,
    "c": 0.20317,
    "h": 275.8
  },
  "luminance": 0.12076
}

Semantic roles & 50–950 ramp

primary

#4D4FD7

secondary

#DCDBA4

accent

#E441E6

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4FD7

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

Preview Lab → · Contrast checker → · Palette generator →