#4F7FEE#4F7FEE

#4F7FEE is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.9% C 0.175 H 264.3°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FEE
RGB	rgb(79, 127, 238)
HSL	hsl(222, 82%, 62%)
HSV	hsv(222, 67%, 93%)
CMYK	cmyk(66.8%, 46.6%, 0%, 6.7%)
CIE-LAB	lab(55.08, 19.18, -60.82)
CIE-LCH	lch(55.08, 63.77, 287.50°)
OKLab	oklab(61.94% -0.0173 -0.1742)
OKLCH	oklch(61.94% 0.175 264.3)
XYZ	xyz(26.2410, 23.0115, 83.9311)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FEE #EEBE4F

analogous

#4FCEEE #4F7FEE #6F4FEE

triadic

#4F7FEE #EE4F7F #7FEE4F

tetradic

#4F7FEE #EE4FCE #EEBE4F #4FEE6F

square

#4F7FEE #EE4FCE #EEBE4F #4FEE6F

split-complementary

#4F7FEE #EE6F4F #CEEE4F

monochromatic

#1142B1 #1756E9 #4F7FEE #87A8F3 #BFD0F9

Accessibility & contrast

On white

3.75

#4F7FEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4F7FEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FEE

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FEE	#FFFFFF	#000000	##000000
##4F7FEE	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458CF2

Deuteranopia (green-blind)

#237DEC

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4f7fee;
/* rgb */ color: rgb(79, 127, 238);
/* oklch */ color: oklch(61.9% 0.175 264.3);

Tailwind

colors: {
  custom: {
    50: '#90a3f4',
    500: '#4f7fee',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fee;
$custom-light: #90a3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fee",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 238
  },
  "hsl": {
    "h": 221.887,
    "s": 82.383,
    "l": 62.157
  },
  "oklch": {
    "l": 0.6194,
    "c": 0.17505,
    "h": 264.3
  },
  "luminance": 0.23014
}

Semantic roles & 50–950 ramp

primary

#4F7FEE

secondary

#EAD8AF

accent

#9E07DF

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F7FEE

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

Preview Lab → · Contrast checker → · Palette generator →