#4F58DA#4F58DA

#4F58DA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.0% C 0.196 H 274.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4F58DA
RGB	rgb(79, 88, 218)
HSL	hsl(236, 65%, 58%)
HSV	hsv(236, 64%, 85%)
CMYK	cmyk(63.8%, 59.6%, 0%, 14.5%)
CIE-LAB	lab(43.80, 36.44, -67.80)
CIE-LCH	lch(43.80, 76.97, 298.26°)
OKLab	oklab(53.01% 0.0155 -0.1952)
OKLCH	oklch(53.01% 0.196 274.5)
XYZ	xyz(19.3649, 13.7020, 67.9403)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58DA #DAD14F

analogous

#4F9DDA #4F58DA #8B4FDA

triadic

#4F58DA #DA4F58 #58DA4F

tetradic

#4F58DA #DA4F9D #DAD14F #4FDA8B

square

#4F58DA #DA4F9D #DAD14F #4FDA8B

split-complementary

#4F58DA #DA8B4F #9DDA4F

monochromatic

#1E2690 #2933C3 #4F58DA #8288E5 #B4B8EF

Accessibility & contrast

On white

5.61

#4F58DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4F58DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58DA

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58DA	#FFFFFF	#000000	##FFFFFF
##4F58DA	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDE

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f58da;
/* rgb */ color: rgb(79, 88, 218);
/* oklch */ color: oklch(53.0% 0.196 274.5);

Tailwind

colors: {
  custom: {
    50: '#8f87e6',
    500: '#4f58da',
    950: '#000000',
  },
}

SCSS

$custom: #4f58da;
$custom-light: #8f87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58da",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 218
  },
  "hsl": {
    "h": 236.115,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53011,
    "c": 0.19582,
    "h": 274.5
  },
  "luminance": 0.13704
}

Semantic roles & 50–950 ramp

primary

#4F58DA

secondary

#DEDAA7

accent

#DD40E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F58DA

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

Preview Lab → · Contrast checker → · Palette generator →