#4F80F4#4F80F4

#4F80F4 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.5% C 0.182 H 264.5°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4F80F4
RGB	rgb(79, 128, 244)
HSL	hsl(222, 88%, 63%)
HSV	hsv(222, 68%, 96%)
CMYK	cmyk(67.6%, 47.5%, 0%, 4.3%)
CIE-LAB	lab(55.71, 20.65, -63.14)
CIE-LCH	lch(55.71, 66.43, 288.11°)
OKLab	oklab(62.54% -0.0174 -0.181)
OKLCH	oklch(62.54% 0.182 264.5)
XYZ	xyz(27.2670, 23.6295, 88.6944)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F80F4 #F4C34F

analogous

#4FD2F4 #4F80F4 #704FF4

triadic

#4F80F4 #F44F80 #80F44F

tetradic

#4F80F4 #F44FD2 #F4C34F #4FF470

square

#4F80F4 #F44FD2 #F4C34F #4FF470

split-complementary

#4F80F4 #F4704F #D2F44F

monochromatic

#0C40BD #1556F0 #4F80F4 #89AAF8 #C2D3FB

Accessibility & contrast

On white

3.67

#4F80F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#4F80F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F80F4

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F80F4	#FFFFFF	#000000	##000000
##4F80F4	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428EF8

Deuteranopia (green-blind)

#167EF2

Tritanopia (blue-blind)

#009BAE

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f80f4;
/* rgb */ color: rgb(79, 128, 244);
/* oklch */ color: oklch(62.5% 0.182 264.5);

Tailwind

colors: {
  custom: {
    50: '#91a4f8',
    500: '#4f80f4',
    950: '#000000',
  },
}

SCSS

$custom: #4f80f4;
$custom-light: #91a4f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f80f4",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 244
  },
  "hsl": {
    "h": 222.182,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6254,
    "c": 0.18184,
    "h": 264.5
  },
  "luminance": 0.23632
}

Semantic roles & 50–950 ramp

primary

#4F80F4

secondary

#EDDBB2

accent

#A101E5

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F80F4

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

Preview Lab → · Contrast checker → · Palette generator →