#4F8ADD#4F8ADD

#4F8ADD is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.2% C 0.140 H 257.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4F8ADD
RGB	rgb(79, 138, 221)
HSL	hsl(215, 68%, 59%)
HSV	hsv(215, 64%, 87%)
CMYK	cmyk(64.3%, 37.6%, 0%, 13.3%)
CIE-LAB	lab(57.13, 6.67, -48.07)
CIE-LCH	lch(57.13, 48.53, 277.90°)
OKLab	oklab(63.21% -0.031 -0.1366)
OKLCH	oklch(63.21% 0.14 257.2)
XYZ	xyz(25.3594, 25.0572, 71.8927)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8ADD #DDA24F

analogous

#4FD1DD #4F8ADD #5B4FDD

triadic

#4F8ADD #DD4F8A #8ADD4F

tetradic

#4F8ADD #DD4FD1 #DDA24F #4FDD5B

square

#4F8ADD #DD4FD1 #DDA24F #4FDD5B

split-complementary

#4F8ADD #DD5B4F #D1DD4F

monochromatic

#1D4F95 #276AC8 #4F8ADD #82ACE7 #B6CEF1

Accessibility & contrast

On white

3.49

#4F8ADD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#4F8ADD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8ADD

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8ADD	#FFFFFF	#000000	##000000
##4F8ADD	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6590E0

Deuteranopia (green-blind)

#5183DB

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4f8add;
/* rgb */ color: rgb(79, 138, 221);
/* oklch */ color: oklch(63.2% 0.140 257.2);

Tailwind

colors: {
  custom: {
    50: '#8dabe8',
    500: '#4f8add',
    950: '#000000',
  },
}

SCSS

$custom: #4f8add;
$custom-light: #8dabe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8add",
  "rgb": {
    "r": 79,
    "g": 138,
    "b": 221
  },
  "hsl": {
    "h": 215.07,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63211,
    "c": 0.14007,
    "h": 257.2
  },
  "luminance": 0.2506
}

Semantic roles & 50–950 ramp

primary

#4F8ADD

secondary

#E0C9A8

accent

#A33DEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8ADD

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

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