#4F80DD#4F80DD

#4F80DD is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.1% C 0.151 H 262.0°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4F80DD
RGB	rgb(79, 128, 221)
HSL	hsl(219, 68%, 59%)
HSV	hsv(219, 64%, 87%)
CMYK	cmyk(64.3%, 42.1%, 0%, 13.3%)
CIE-LAB	lab(54.36, 12.69, -52.47)
CIE-LCH	lch(54.36, 53.98, 283.60°)
OKLab	oklab(61.07% -0.0211 -0.1496)
OKLCH	oklch(61.07% 0.151 262)
XYZ	xyz(23.9902, 22.3188, 71.4363)
Luminance	0.2232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F80DD #DDAC4F

analogous

#4FC7DD #4F80DD #654FDD

triadic

#4F80DD #DD4F80 #80DD4F

tetradic

#4F80DD #DD4FC7 #DDAC4F #4FDD65

square

#4F80DD #DD4FC7 #DDAC4F #4FDD65

split-complementary

#4F80DD #DD654F #C7DD4F

monochromatic

#1D4695 #275EC8 #4F80DD #82A5E7 #B6CAF1

Accessibility & contrast

On white

3.84

#4F80DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#4F80DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F80DD

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F80DD	#FFFFFF	#000000	##000000
##4F80DD	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5589E1

Deuteranopia (green-blind)

#3F7CDB

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f80dd;
/* rgb */ color: rgb(79, 128, 221);
/* oklch */ color: oklch(61.1% 0.151 262.0);

Tailwind

colors: {
  custom: {
    50: '#8ea4e8',
    500: '#4f80dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f80dd;
$custom-light: #8ea4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f80dd",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 221
  },
  "hsl": {
    "h": 219.296,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.61066,
    "c": 0.15112,
    "h": 262
  },
  "luminance": 0.22321
}

Semantic roles & 50–950 ramp

primary

#4F80DD

secondary

#E0CDA8

accent

#AF3DEA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F80DD

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

Preview Lab → · Contrast checker → · Palette generator →