#4B4DD9#4B4DD9

#4B4DD9 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 50.8% C 0.208 H 275.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B4DD9
RGB	rgb(75, 77, 217)
HSL	hsl(239, 65%, 57%)
HSV	hsv(239, 65%, 85%)
CMYK	cmyk(65.4%, 64.5%, 0%, 14.9%)
CIE-LAB	lab(40.92, 42.21, -71.95)
CIE-LCH	lch(40.92, 83.42, 300.40°)
OKLab	oklab(50.8% 0.0197 -0.2076)
OKLCH	oklch(50.8% 0.208 275.4)
XYZ	xyz(18.0758, 11.8118, 66.9595)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4DD9 #D9D74B

analogous

#4B94D9 #4B4DD9 #904BD9

triadic

#4B4DD9 #D94B4D #4DD94B

tetradic

#4B4DD9 #D94B94 #D9D74B #4BD990

square

#4B4DD9 #D94B94 #D9D74B #4BD990

split-complementary

#4B4DD9 #D9904B #94D94B

monochromatic

#1E1F8C #282ABF #4B4DD9 #7E7FE4 #B0B1EE

Accessibility & contrast

On white

6.25

#4B4DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4B4DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DD9

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4DD9	#FFFFFF	#000000	##FFFFFF
##4B4DD9	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DD

Deuteranopia (green-blind)

#005AD6

Tritanopia (blue-blind)

#00718C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b4dd9;
/* rgb */ color: rgb(75, 77, 217);
/* oklch */ color: oklch(50.8% 0.208 275.4);

Tailwind

colors: {
  custom: {
    50: '#8e7fe6',
    500: '#4b4dd9',
    950: '#000000',
  },
}

SCSS

$custom: #4b4dd9;
$custom-light: #8e7fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4dd9",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 217
  },
  "hsl": {
    "h": 239.155,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.50801,
    "c": 0.20849,
    "h": 275.4
  },
  "luminance": 0.11813
}

Semantic roles & 50–950 ramp

primary

#4B4DD9

secondary

#DDDCA3

accent

#E640E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4DD9

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

Preview Lab → · Contrast checker → · Palette generator →