#4F7DDE#4F7DDE

#4F7DDE is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.156 H 263.4°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4F7DDE
RGB	rgb(79, 125, 222)
HSL	hsl(221, 68%, 59%)
HSV	hsv(221, 64%, 87%)
CMYK	cmyk(64.4%, 43.7%, 0%, 12.9%)
CIE-LAB	lab(53.60, 14.87, -54.25)
CIE-LCH	lch(53.60, 56.25, 285.33°)
OKLab	oklab(60.5% -0.018 -0.1549)
OKLCH	oklch(60.5% 0.156 263.4)
XYZ	xyz(23.7383, 21.6012, 72.0115)
Luminance	0.2160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7DDE #DEB04F

analogous

#4FC5DE #4F7DDE #694FDE

triadic

#4F7DDE #DE4F7D #7DDE4F

tetradic

#4F7DDE #DE4FC5 #DEB04F #4FDE69

square

#4F7DDE #DE4FC5 #DEB04F #4FDE69

split-complementary

#4F7DDE #DE694F #C5DE4F

monochromatic

#1C4496 #265BCA #4F7DDE #83A3E8 #B6C9F1

Accessibility & contrast

On white

3.95

#4F7DDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4F7DDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7DDE

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7DDE	#FFFFFF	#000000	##000000
##4F7DDE	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F87E2

Deuteranopia (green-blind)

#377ADC

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f7dde;
/* rgb */ color: rgb(79, 125, 222);
/* oklch */ color: oklch(60.5% 0.156 263.4);

Tailwind

colors: {
  custom: {
    50: '#8ea2e9',
    500: '#4f7dde',
    950: '#000000',
  },
}

SCSS

$custom: #4f7dde;
$custom-light: #8ea2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7dde",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 222
  },
  "hsl": {
    "h": 220.699,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.60497,
    "c": 0.15594,
    "h": 263.4
  },
  "luminance": 0.21603
}

Semantic roles & 50–950 ramp

primary

#4F7DDE

secondary

#E0CEA8

accent

#B33DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4F7DDE

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

Preview Lab → · Contrast checker → · Palette generator →