#4E80E7#4E80E7

#4E80E7 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.6% C 0.165 H 263.0°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4E80E7
RGB	rgb(78, 128, 231)
HSL	hsl(220, 76%, 61%)
HSV	hsv(220, 66%, 91%)
CMYK	cmyk(66.2%, 44.6%, 0%, 9.4%)
CIE-LAB	lab(54.89, 15.98, -57.23)
CIE-LCH	lch(54.89, 59.42, 285.60°)
OKLab	oklab(61.65% -0.0201 -0.1636)
OKLCH	oklch(61.65% 0.165 263)
XYZ	xyz(25.2798, 22.8251, 78.6592)
Luminance	0.2283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E80E7 #E7B54E

analogous

#4ECCE7 #4E80E7 #684EE7

triadic

#4E80E7 #E74E80 #80E74E

tetradic

#4E80E7 #E74ECC #E7B54E #4EE768

square

#4E80E7 #E74ECC #E7B54E #4EE768

split-complementary

#4E80E7 #E7684E #CCE74E

monochromatic

#1645A4 #1E5BDA #4E80E7 #84A7EE #BACDF6

Accessibility & contrast

On white

3.77

#4E80E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4E80E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E80E7

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E80E7	#FFFFFF	#000000	##000000
##4E80E7	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D8BEB

Deuteranopia (green-blind)

#327DE5

Tritanopia (blue-blind)

#0098A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e80e7;
/* rgb */ color: rgb(78, 128, 231);
/* oklch */ color: oklch(61.6% 0.165 263.0);

Tailwind

colors: {
  custom: {
    50: '#8fa4ef',
    500: '#4e80e7',
    950: '#000000',
  },
}

SCSS

$custom: #4e80e7;
$custom-light: #8fa4ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4e80e7",
  "rgb": {
    "r": 78,
    "g": 128,
    "b": 231
  },
  "hsl": {
    "h": 220.392,
    "s": 76.119,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61646,
    "c": 0.16488,
    "h": 263
  },
  "luminance": 0.22828
}

Semantic roles & 50–950 ramp

primary

#4E80E7

secondary

#E5D2AB

accent

#960DD8

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4E80E7

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

Preview Lab → · Contrast checker → · Palette generator →