#4D59CD#4D59CD

#4D59CD is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.0% C 0.178 H 274.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4D59CD
RGB	rgb(77, 89, 205)
HSL	hsl(234, 56%, 55%)
HSV	hsv(234, 62%, 80%)
CMYK	cmyk(62.4%, 56.6%, 0%, 19.6%)
CIE-LAB	lab(42.96, 31.13, -61.72)
CIE-LCH	lch(42.96, 69.13, 296.76°)
OKLab	oklab(52.05% 0.0124 -0.1774)
OKLCH	oklch(52.05% 0.178 274)
XYZ	xyz(17.6488, 13.1289, 59.3498)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59CD #CDC14D

analogous

#4D99CD #4D59CD #814DCD

triadic

#4D59CD #CD4D59 #59CD4D

tetradic

#4D59CD #CD4D99 #CDC14D #4DCD81

square

#4D59CD #CD4D99 #CDC14D #4DCD81

split-complementary

#4D59CD #CD814D #99CD4D

monochromatic

#232B7D #303CAC #4D59CD #7D86DA #ADB2E8

Accessibility & contrast

On white

5.79

#4D59CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4D59CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59CD

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59CD	#FFFFFF	#000000	##FFFFFF
##4D59CD	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d59cd;
/* rgb */ color: rgb(77, 89, 205);
/* oklch */ color: oklch(52.0% 0.178 274.0);

Tailwind

colors: {
  custom: {
    50: '#8c87dd',
    500: '#4d59cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d59cd;
$custom-light: #8c87dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59cd",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 205
  },
  "hsl": {
    "h": 234.375,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52047,
    "c": 0.17783,
    "h": 274
  },
  "luminance": 0.1313
}

Semantic roles & 50–950 ramp

primary

#4D59CD

secondary

#D6D1A0

accent

#D148DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D59CD

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

Preview Lab → · Contrast checker → · Palette generator →