#4E80E8#4E80E8

#4E80E8 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.7% C 0.166 H 263.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4E80E8
RGB	rgb(78, 128, 232)
HSL	hsl(221, 77%, 61%)
HSV	hsv(221, 66%, 91%)
CMYK	cmyk(66.4%, 44.8%, 0%, 9%)
CIE-LAB	lab(54.95, 16.33, -57.69)
CIE-LCH	lch(54.95, 59.96, 285.80°)
OKLab	oklab(61.71% -0.02 -0.165)
OKLCH	oklch(61.71% 0.166 263.1)
XYZ	xyz(25.4214, 22.8817, 79.4052)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E80E8 #E8B64E

analogous

#4ECDE8 #4E80E8 #694EE8

triadic

#4E80E8 #E84E80 #80E84E

tetradic

#4E80E8 #E84ECD #E8B64E #4EE869

square

#4E80E8 #E84ECD #E8B64E #4EE869

split-complementary

#4E80E8 #E8694E #CDE84E

monochromatic

#1644A6 #1D5BDC #4E80E8 #84A7EF #BACEF6

Accessibility & contrast

On white

3.77

#4E80E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4E80E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E80E8

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E80E8	#FFFFFF	#000000	##000000
##4E80E8	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D8BEC

Deuteranopia (green-blind)

#307DE6

Tritanopia (blue-blind)

#0098A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e80e8;
/* rgb */ color: rgb(78, 128, 232);
/* oklch */ color: oklch(61.7% 0.166 263.1);

Tailwind

colors: {
  custom: {
    50: '#8fa4f0',
    500: '#4e80e8',
    950: '#000000',
  },
}

SCSS

$custom: #4e80e8;
$custom-light: #8fa4f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e80e8",
  "rgb": {
    "r": 78,
    "g": 128,
    "b": 232
  },
  "hsl": {
    "h": 220.519,
    "s": 77,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6171,
    "c": 0.16621,
    "h": 263.1
  },
  "luminance": 0.22884
}

Semantic roles & 50–950 ramp

primary

#4E80E8

secondary

#E6D3AC

accent

#970CD9

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E80E8

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

Preview Lab → · Contrast checker → · Palette generator →