#4E80EB#4E80EB

#4E80EB is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.9% C 0.170 H 263.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4E80EB
RGB	rgb(78, 128, 235)
HSL	hsl(221, 80%, 61%)
HSV	hsv(221, 67%, 92%)
CMYK	cmyk(66.8%, 45.5%, 0%, 7.8%)
CIE-LAB	lab(55.13, 17.37, -59.08)
CIE-LCH	lch(55.13, 61.58, 286.38°)
OKLab	oklab(61.9% -0.0195 -0.1691)
OKLCH	oklch(61.9% 0.17 263.4)
XYZ	xyz(25.8512, 23.0536, 81.6686)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E80EB #EBB94E

analogous

#4ECEEB #4E80EB #6B4EEB

triadic

#4E80EB #EB4E80 #80EB4E

tetradic

#4E80EB #EB4ECE #EBB94E #4EEB6B

square

#4E80EB #EB4ECE #EBB94E #4EEB6B

split-complementary

#4E80EB #EB6B4E #CEEB4E

monochromatic

#1344AB #1A59E2 #4E80EB #85A7F1 #BCCFF7

Accessibility & contrast

On white

3.74

#4E80EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4E80EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E80EB

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E80EB	#FFFFFF	#000000	##000000
##4E80EB	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8CEF

Deuteranopia (green-blind)

#2B7DE9

Tritanopia (blue-blind)

#0099AA

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4e80eb;
/* rgb */ color: rgb(78, 128, 235);
/* oklch */ color: oklch(61.9% 0.170 263.4);

Tailwind

colors: {
  custom: {
    50: '#8fa4f2',
    500: '#4e80eb',
    950: '#000000',
  },
}

SCSS

$custom: #4e80eb;
$custom-light: #8fa4f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e80eb",
  "rgb": {
    "r": 78,
    "g": 128,
    "b": 235
  },
  "hsl": {
    "h": 220.892,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.61903,
    "c": 0.17021,
    "h": 263.4
  },
  "luminance": 0.23056
}

Semantic roles & 50–950 ramp

primary

#4E80EB

secondary

#E8D5AD

accent

#9909DC

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E80EB

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

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