#4F7DEA#4F7DEA

#4F7DEA is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.3% C 0.172 H 264.6°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4F7DEA
RGB	rgb(79, 125, 234)
HSL	hsl(222, 79%, 61%)
HSV	hsv(222, 66%, 92%)
CMYK	cmyk(66.2%, 46.6%, 0%, 8.2%)
CIE-LAB	lab(54.31, 19.02, -59.84)
CIE-LCH	lch(54.31, 62.79, 287.63°)
OKLab	oklab(61.27% -0.0161 -0.1713)
OKLCH	oklch(61.27% 0.172 264.6)
XYZ	xyz(25.4042, 22.2675, 80.7852)
Luminance	0.2227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7DEA #EABC4F

analogous

#4FCAEA #4F7DEA #6F4FEA

triadic

#4F7DEA #EA4F7D #7DEA4F

tetradic

#4F7DEA #EA4FCA #EABC4F #4FEA6F

square

#4F7DEA #EA4FCA #EABC4F #4FEA6F

split-complementary

#4F7DEA #EA6F4F #CAEA4F

monochromatic

#1441AA #1B56E1 #4F7DEA #86A5F1 #BCCEF7

Accessibility & contrast

On white

3.85

#4F7DEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#4F7DEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7DEA

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7DEA	#FFFFFF	#000000	##000000
##4F7DEA	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4589EE

Deuteranopia (green-blind)

#247BE8

Tritanopia (blue-blind)

#0096A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f7dea;
/* rgb */ color: rgb(79, 125, 234);
/* oklch */ color: oklch(61.3% 0.172 264.6);

Tailwind

colors: {
  custom: {
    50: '#90a2f1',
    500: '#4f7dea',
    950: '#000000',
  },
}

SCSS

$custom: #4f7dea;
$custom-light: #90a2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7dea",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 234
  },
  "hsl": {
    "h": 222.194,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.61269,
    "c": 0.17208,
    "h": 264.6
  },
  "luminance": 0.2227
}

Semantic roles & 50–950 ramp

primary

#4F7DEA

secondary

#E7D6AD

accent

#9D0BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #4F7DEA

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

Preview Lab → · Contrast checker → · Palette generator →