#4E9FE0#4E9FE0

#4E9FE0 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.0% C 0.125 H 245.4°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FE0
RGB	rgb(78, 159, 224)
HSL	hsl(207, 70%, 59%)
HSV	hsv(207, 65%, 88%)
CMYK	cmyk(65.2%, 29%, 0%, 12.2%)
CIE-LAB	lab(63.17, -4.70, -40.22)
CIE-LCH	lch(63.17, 40.49, 263.34°)
OKLab	oklab(67.98% -0.052 -0.1135)
OKLCH	oklch(67.98% 0.125 245.4)
XYZ	xyz(28.9895, 31.7948, 75.1158)
Luminance	0.3180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FE0 #E08F4E

analogous

#4EE0D8 #4E9FE0 #4E56E0

triadic

#4E9FE0 #E04E9F #9FE04E

tetradic

#4E9FE0 #D84EE0 #E08F4E #56E04E

square

#4E9FE0 #D84EE0 #E08F4E #56E04E

split-complementary

#4E9FE0 #E04E56 #E0D84E

monochromatic

#1B6199 #2482CD #4E9FE0 #82BBE9 #B6D7F2

Accessibility & contrast

On white

2.85

#4E9FE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#4E9FE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FE0

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FE0	#FFFFFF	#000000	##000000
##4E9FE0	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E3

Deuteranopia (green-blind)

#6E93DF

Tritanopia (blue-blind)

#00AFB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4e9fe0;
/* rgb */ color: rgb(78, 159, 224);
/* oklch */ color: oklch(68.0% 0.125 245.4);

Tailwind

colors: {
  custom: {
    50: '#8ebbea',
    500: '#4e9fe0',
    950: '#000000',
  },
}

SCSS

$custom: #4e9fe0;
$custom-light: #8ebbea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9fe0",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 224
  },
  "hsl": {
    "h": 206.712,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.67983,
    "c": 0.12485,
    "h": 245.4
  },
  "luminance": 0.31798
}

Semantic roles & 50–950 ramp

primary

#4E9FE0

secondary

#E1C2A8

accent

#8A3BED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4E9FE0

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

Preview Lab → · Contrast checker → · Palette generator →