#4F7AE9#4F7AE9

#4F7AE9 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.6% C 0.174 H 265.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4F7AE9
RGB	rgb(79, 122, 233)
HSL	hsl(223, 78%, 61%)
HSV	hsv(223, 66%, 91%)
CMYK	cmyk(66.1%, 47.6%, 0%, 8.6%)
CIE-LAB	lab(53.45, 20.51, -60.66)
CIE-LCH	lch(53.45, 64.03, 288.69°)
OKLab	oklab(60.59% -0.0135 -0.1738)
OKLCH	oklch(60.59% 0.174 265.6)
XYZ	xyz(24.8868, 21.4621, 79.9061)
Luminance	0.2147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7AE9 #E9BE4F

analogous

#4FC7E9 #4F7AE9 #714FE9

triadic

#4F7AE9 #E94F7A #7AE94F

tetradic

#4F7AE9 #E94FC7 #E9BE4F #4FE971

square

#4F7AE9 #E94FC7 #E9BE4F #4FE971

split-complementary

#4F7AE9 #E9714F #C7E94F

monochromatic

#153EA9 #1C52DF #4F7AE9 #85A3F0 #BCCCF7

Accessibility & contrast

On white

3.97

#4F7AE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4F7AE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7AE9

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7AE9	#FFFFFF	#000000	##000000
##4F7AE9	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F87ED

Deuteranopia (green-blind)

#1A79E7

Tritanopia (blue-blind)

#0094A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f7ae9;
/* rgb */ color: rgb(79, 122, 233);
/* oklch */ color: oklch(60.6% 0.174 265.6);

Tailwind

colors: {
  custom: {
    50: '#909ff1',
    500: '#4f7ae9',
    950: '#000000',
  },
}

SCSS

$custom: #4f7ae9;
$custom-light: #909ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7ae9",
  "rgb": {
    "r": 79,
    "g": 122,
    "b": 233
  },
  "hsl": {
    "h": 223.247,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.60594,
    "c": 0.1743,
    "h": 265.6
  },
  "luminance": 0.21465
}

Semantic roles & 50–950 ramp

primary

#4F7AE9

secondary

#E7D7AD

accent

#A00BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7AE9

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

Preview Lab → · Contrast checker → · Palette generator →