#4F7DDF#4F7DDF

#4F7DDF is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.6% C 0.157 H 263.5°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F7DDF
RGB	rgb(79, 125, 223)
HSL	hsl(221, 69%, 59%)
HSV	hsv(221, 65%, 87%)
CMYK	cmyk(64.6%, 43.9%, 0%, 12.5%)
CIE-LAB	lab(53.66, 15.22, -54.72)
CIE-LCH	lch(53.66, 56.80, 285.54°)
OKLab	oklab(60.56% -0.0178 -0.1563)
OKLCH	oklch(60.56% 0.157 263.5)
XYZ	xyz(23.8727, 21.6550, 72.7195)
Luminance	0.2166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7DDF #DFB14F

analogous

#4FC5DF #4F7DDF #694FDF

triadic

#4F7DDF #DF4F7D #7DDF4F

tetradic

#4F7DDF #DF4FC5 #DFB14F #4FDF69

square

#4F7DDF #DF4FC5 #DFB14F #4FDF69

split-complementary

#4F7DDF #DF694F #C5DF4F

monochromatic

#1C4398 #255ACC #4F7DDF #83A3E8 #B7CAF2

Accessibility & contrast

On white

3.94

#4F7DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4F7DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7DDF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7DDF	#FFFFFF	#000000	##000000
##4F7DDF	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E87E3

Deuteranopia (green-blind)

#367ADD

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f7ddf;
/* rgb */ color: rgb(79, 125, 223);
/* oklch */ color: oklch(60.6% 0.157 263.5);

Tailwind

colors: {
  custom: {
    50: '#8ea2e9',
    500: '#4f7ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4f7ddf;
$custom-light: #8ea2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7ddf",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 223
  },
  "hsl": {
    "h": 220.833,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.6056,
    "c": 0.15729,
    "h": 263.5
  },
  "luminance": 0.21657
}

Semantic roles & 50–950 ramp

primary

#4F7DDF

secondary

#E1CFA9

accent

#B43CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4F7DDF

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

Preview Lab → · Contrast checker → · Palette generator →