#4E8FE9#4E8FE9

#4E8FE9 is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.9% C 0.151 H 257.0°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FE9
RGB	rgb(78, 143, 233)
HSL	hsl(215, 78%, 61%)
HSV	hsv(215, 67%, 91%)
CMYK	cmyk(66.5%, 38.6%, 0%, 8.6%)
CIE-LAB	lab(59.11, 7.63, -51.62)
CIE-LCH	lch(59.11, 52.18, 278.40°)
OKLab	oklab(64.94% -0.0339 -0.1469)
OKLCH	oklch(64.94% 0.151 257)
XYZ	xyz(27.6670, 27.1450, 80.8564)
Luminance	0.2715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FE9 #E9A84E

analogous

#4EDCE9 #4E8FE9 #5A4EE9

triadic

#4E8FE9 #E94E8F #8FE94E

tetradic

#4E8FE9 #E94EDC #E9A84E #4EE95A

square

#4E8FE9 #E94EDC #E9A84E #4EE95A

split-complementary

#4E8FE9 #E95A4E #DCE94E

monochromatic

#1552A8 #1C6DDE #4E8FE9 #84B1F0 #BBD4F7

Accessibility & contrast

On white

3.27

#4E8FE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#4E8FE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FE9

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FE9	#FFFFFF	#000000	##000000
##4E8FE9	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6696ED

Deuteranopia (green-blind)

#4F88E7

Tritanopia (blue-blind)

#00A4B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4e8fe9;
/* rgb */ color: rgb(78, 143, 233);
/* oklch */ color: oklch(64.9% 0.151 257.0);

Tailwind

colors: {
  custom: {
    50: '#8faff0',
    500: '#4e8fe9',
    950: '#000000',
  },
}

SCSS

$custom: #4e8fe9;
$custom-light: #8faff0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8fe9",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 233
  },
  "hsl": {
    "h": 214.839,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64942,
    "c": 0.1508,
    "h": 257
  },
  "luminance": 0.27148
}

Semantic roles & 50–950 ramp

primary

#4E8FE9

secondary

#E7CEAC

accent

#830BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E8FE9

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

Preview Lab → · Contrast checker → · Palette generator →