#4F8CE7#4F8CE7

#4F8CE7 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.2% C 0.151 H 258.3°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4F8CE7
RGB	rgb(79, 140, 231)
HSL	hsl(216, 76%, 61%)
HSV	hsv(216, 66%, 91%)
CMYK	cmyk(65.8%, 39.4%, 0%, 9.4%)
CIE-LAB	lab(58.21, 8.89, -51.93)
CIE-LCH	lch(58.21, 52.68, 279.71°)
OKLab	oklab(64.22% -0.0307 -0.1479)
OKLCH	oklch(64.22% 0.151 258.3)
XYZ	xyz(27.0212, 26.1853, 79.2160)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8CE7 #E7AA4F

analogous

#4FD8E7 #4F8CE7 #5E4FE7

triadic

#4F8CE7 #E74F8C #8CE74F

tetradic

#4F8CE7 #E74FD8 #E7AA4F #4FE75E

square

#4F8CE7 #E74FD8 #E7AA4F #4FE75E

split-complementary

#4F8CE7 #E75E4F #D8E74F

monochromatic

#1750A5 #1E6ADB #4F8CE7 #85AFEE #BBD2F6

Accessibility & contrast

On white

3.37

#4F8CE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#4F8CE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8CE7

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8CE7	#FFFFFF	#000000	##000000
##4F8CE7	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6394EB

Deuteranopia (green-blind)

#4C85E5

Tritanopia (blue-blind)

#00A1AE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4f8ce7;
/* rgb */ color: rgb(79, 140, 231);
/* oklch */ color: oklch(64.2% 0.151 258.3);

Tailwind

colors: {
  custom: {
    50: '#8fadef',
    500: '#4f8ce7',
    950: '#000000',
  },
}

SCSS

$custom: #4f8ce7;
$custom-light: #8fadef;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8ce7",
  "rgb": {
    "r": 79,
    "g": 140,
    "b": 231
  },
  "hsl": {
    "h": 215.921,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.64223,
    "c": 0.15104,
    "h": 258.3
  },
  "luminance": 0.26188
}

Semantic roles & 50–950 ramp

primary

#4F8CE7

secondary

#E6CFAC

accent

#870DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4F8CE7

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

Preview Lab → · Contrast checker → · Palette generator →