#4F58D5#4F58D5

#4F58D5 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.6% C 0.189 H 274.7°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4F58D5
RGB	rgb(79, 88, 213)
HSL	hsl(236, 61%, 57%)
HSV	hsv(236, 63%, 84%)
CMYK	cmyk(62.9%, 58.7%, 0%, 16.5%)
CIE-LAB	lab(43.43, 34.77, -65.55)
CIE-LCH	lch(43.43, 74.20, 297.94°)
OKLab	oklab(52.61% 0.0155 -0.1886)
OKLCH	oklch(52.61% 0.189 274.7)
XYZ	xyz(18.7205, 13.4442, 64.5464)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58D5 #D5CC4F

analogous

#4F9BD5 #4F58D5 #894FD5

triadic

#4F58D5 #D54F58 #58D54F

tetradic

#4F58D5 #D54F9B #D5CC4F #4FD589

square

#4F58D5 #D54F9B #D5CC4F #4FD589

split-complementary

#4F58D5 #D5894F #9BD54F

monochromatic

#212889 #2C36BA #4F58D5 #8087E1 #B2B6ED

Accessibility & contrast

On white

5.69

#4F58D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4F58D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58D5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58D5	#FFFFFF	#000000	##FFFFFF
##4F58D5	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD9

Deuteranopia (green-blind)

#0061D3

Tritanopia (blue-blind)

#00778E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f58d5;
/* rgb */ color: rgb(79, 88, 213);
/* oklch */ color: oklch(52.6% 0.189 274.7);

Tailwind

colors: {
  custom: {
    50: '#8e87e3',
    500: '#4f58d5',
    950: '#000000',
  },
}

SCSS

$custom: #4f58d5;
$custom-light: #8e87e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58d5",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 213
  },
  "hsl": {
    "h": 235.97,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52614,
    "c": 0.18925,
    "h": 274.7
  },
  "luminance": 0.13446
}

Semantic roles & 50–950 ramp

primary

#4F58D5

secondary

#DBD7A5

accent

#DA43E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F58D5

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

Preview Lab → · Contrast checker → · Palette generator →