#4E8FE0#4E8FE0

#4E8FE0 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.4% C 0.139 H 255.0°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FE0
RGB	rgb(78, 143, 224)
HSL	hsl(213, 70%, 59%)
HSV	hsv(213, 65%, 88%)
CMYK	cmyk(65.2%, 36.2%, 0%, 12.2%)
CIE-LAB	lab(58.64, 4.55, -47.35)
CIE-LCH	lch(58.64, 47.57, 275.49°)
OKLab	oklab(64.43% -0.036 -0.1344)
OKLCH	oklch(64.43% 0.139 255)
XYZ	xyz(26.4140, 26.6438, 74.2573)
Luminance	0.2665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FE0 #E09F4E

analogous

#4ED8E0 #4E8FE0 #564EE0

triadic

#4E8FE0 #E04E8F #8FE04E

tetradic

#4E8FE0 #E04ED8 #E09F4E #4EE056

square

#4E8FE0 #E04ED8 #E09F4E #4EE056

split-complementary

#4E8FE0 #E0564E #D8E04E

monochromatic

#1B5399 #246FCD #4E8FE0 #82B0E9 #B6D1F2

Accessibility & contrast

On white

3.32

#4E8FE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#4E8FE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FE0

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FE0	#FFFFFF	#000000	##000000
##4E8FE0	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B95E3

Deuteranopia (green-blind)

#5787DE

Tritanopia (blue-blind)

#00A2AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4e8fe0;
/* rgb */ color: rgb(78, 143, 224);
/* oklch */ color: oklch(64.4% 0.139 255.0);

Tailwind

colors: {
  custom: {
    50: '#8dafea',
    500: '#4e8fe0',
    950: '#000000',
  },
}

SCSS

$custom: #4e8fe0;
$custom-light: #8dafea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8fe0",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 224
  },
  "hsl": {
    "h": 213.288,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.64429,
    "c": 0.13919,
    "h": 255
  },
  "luminance": 0.26646
}

Semantic roles & 50–950 ramp

primary

#4E8FE0

secondary

#E1C8A8

accent

#9E3BED

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4E8FE0

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

Preview Lab → · Contrast checker → · Palette generator →