#4D59D9#4D59D9

#4D59D9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.0% C 0.194 H 273.7°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4D59D9
RGB	rgb(77, 89, 217)
HSL	hsl(235, 65%, 58%)
HSV	hsv(235, 65%, 85%)
CMYK	cmyk(64.5%, 59%, 0%, 14.9%)
CIE-LAB	lab(43.84, 35.19, -67.16)
CIE-LCH	lch(43.84, 75.82, 297.65°)
OKLab	oklab(52.99% 0.0124 -0.1934)
OKLCH	oklch(52.99% 0.194 273.7)
XYZ	xyz(19.1532, 13.7306, 67.2731)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59D9 #D9CD4D

analogous

#4D9FD9 #4D59D9 #874DD9

triadic

#4D59D9 #D94D59 #59D94D

tetradic

#4D59D9 #D94D9F #D9CD4D #4DD987

square

#4D59D9 #D94D9F #D9CD4D #4DD987

split-complementary

#4D59D9 #D9874D #9FD94D

monochromatic

#1E288D #2936C0 #4D59D9 #7F88E4 #B2B7EF

Accessibility & contrast

On white

5.61

#4D59D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4D59D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59D9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59D9	#FFFFFF	#000000	##FFFFFF
##4D59D9	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDD

Deuteranopia (green-blind)

#0062D6

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d59d9;
/* rgb */ color: rgb(77, 89, 217);
/* oklch */ color: oklch(53.0% 0.194 273.7);

Tailwind

colors: {
  custom: {
    50: '#8e88e6',
    500: '#4d59d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d59d9;
$custom-light: #8e88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59d9",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 217
  },
  "hsl": {
    "h": 234.857,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52986,
    "c": 0.19379,
    "h": 273.7
  },
  "luminance": 0.13732
}

Semantic roles & 50–950 ramp

primary

#4D59D9

secondary

#DDD8A5

accent

#D940E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D59D9

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

Preview Lab → · Contrast checker → · Palette generator →