#4F75DA#4F75DA

#4F75DA is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.6% C 0.160 H 266.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4F75DA
RGB	rgb(79, 117, 218)
HSL	hsl(224, 65%, 58%)
HSV	hsv(224, 64%, 85%)
CMYK	cmyk(63.8%, 46.3%, 0%, 14.5%)
CIE-LAB	lab(51.20, 18.42, -55.83)
CIE-LCH	lch(51.20, 58.79, 288.26°)
OKLab	oklab(58.58% -0.0109 -0.1597)
OKLCH	oklch(58.58% 0.16 266.1)
XYZ	xyz(22.2363, 19.4448, 68.8975)
Luminance	0.1945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F75DA #DAB44F

analogous

#4FBADA #4F75DA #6E4FDA

triadic

#4F75DA #DA4F75 #75DA4F

tetradic

#4F75DA #DA4FBA #DAB44F #4FDA6E

square

#4F75DA #DA4FBA #DAB44F #4FDA6E

split-complementary

#4F75DA #DA6E4F #BADA4F

monochromatic

#1E3D90 #2953C3 #4F75DA #829DE5 #B4C4EF

Accessibility & contrast

On white

4.30

#4F75DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4F75DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F75DA

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F75DA	#FFFFFF	#000000	##000000
##4F75DA	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4381DE

Deuteranopia (green-blind)

#2974D8

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f75da;
/* rgb */ color: rgb(79, 117, 218);
/* oklch */ color: oklch(58.6% 0.160 266.1);

Tailwind

colors: {
  custom: {
    50: '#8d9ce6',
    500: '#4f75da',
    950: '#000000',
  },
}

SCSS

$custom: #4f75da;
$custom-light: #8d9ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f75da",
  "rgb": {
    "r": 79,
    "g": 117,
    "b": 218
  },
  "hsl": {
    "h": 223.597,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.58582,
    "c": 0.16004,
    "h": 266.1
  },
  "luminance": 0.19447
}

Semantic roles & 50–950 ramp

primary

#4F75DA

secondary

#DECFA7

accent

#BA40E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F75DA

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

Preview Lab → · Contrast checker → · Palette generator →