#4F7FE7#4F7FE7

#4F7FE7 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.5% C 0.166 H 263.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FE7
RGB	rgb(79, 127, 231)
HSL	hsl(221, 76%, 61%)
HSV	hsv(221, 66%, 91%)
CMYK	cmyk(65.8%, 45%, 0%, 9.4%)
CIE-LAB	lab(54.67, 16.75, -57.59)
CIE-LCH	lch(54.67, 59.98, 286.22°)
OKLab	oklab(61.49% -0.0184 -0.1647)
OKLCH	oklch(61.49% 0.166 263.6)
XYZ	xyz(25.2326, 22.6081, 78.6198)
Luminance	0.2261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FE7 #E7B74F

analogous

#4FCBE7 #4F7FE7 #6B4FE7

triadic

#4F7FE7 #E74F7F #7FE74F

tetradic

#4F7FE7 #E74FCB #E7B74F #4FE76B

square

#4F7FE7 #E74FCB #E7B74F #4FE76B

split-complementary

#4F7FE7 #E76B4F #CBE74F

monochromatic

#1744A5 #1E5ADB #4F7FE7 #85A6EE #BBCDF6

Accessibility & contrast

On white

3.80

#4F7FE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4F7FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FE7

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FE7	#FFFFFF	#000000	##000000
##4F7FE7	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8AEB

Deuteranopia (green-blind)

#307CE5

Tritanopia (blue-blind)

#0097A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f7fe7;
/* rgb */ color: rgb(79, 127, 231);
/* oklch */ color: oklch(61.5% 0.166 263.6);

Tailwind

colors: {
  custom: {
    50: '#8fa3ef',
    500: '#4f7fe7',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fe7;
$custom-light: #8fa3ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fe7",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 231
  },
  "hsl": {
    "h": 221.053,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.61485,
    "c": 0.16571,
    "h": 263.6
  },
  "luminance": 0.22611
}

Semantic roles & 50–950 ramp

primary

#4F7FE7

secondary

#E6D4AC

accent

#980DD8

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F7FE7

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

Preview Lab → · Contrast checker → · Palette generator →