#4E9FE3#4E9FE3

#4E9FE3 is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.1% C 0.128 H 246.5°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FE3
RGB	rgb(78, 159, 227)
HSL	hsl(207, 73%, 60%)
HSV	hsv(207, 66%, 89%)
CMYK	cmyk(65.6%, 30%, 0%, 11%)
CIE-LAB	lab(63.31, -3.70, -41.66)
CIE-LCH	lch(63.31, 41.82, 264.92°)
OKLab	oklab(68.14% -0.0511 -0.1177)
OKLCH	oklch(68.14% 0.128 246.5)
XYZ	xyz(29.4000, 31.9590, 77.2774)
Luminance	0.3196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FE3 #E3924E

analogous

#4EE3DD #4E9FE3 #4E54E3

triadic

#4E9FE3 #E34E9F #9FE34E

tetradic

#4E9FE3 #DD4EE3 #E3924E #54E34E

square

#4E9FE3 #DD4EE3 #E3924E #54E34E

split-complementary

#4E9FE3 #E34E54 #E3DD4E

monochromatic

#19619E #2182D3 #4E9FE3 #83BCEB #B8D8F4

Accessibility & contrast

On white

2.84

#4E9FE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#4E9FE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FE3

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FE3	#FFFFFF	#000000	##000000
##4E9FE3	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A1E6

Deuteranopia (green-blind)

#6C93E2

Tritanopia (blue-blind)

#00AFB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4e9fe3;
/* rgb */ color: rgb(78, 159, 227);
/* oklch */ color: oklch(68.1% 0.128 246.5);

Tailwind

colors: {
  custom: {
    50: '#8ebbec',
    500: '#4e9fe3',
    950: '#000000',
  },
}

SCSS

$custom: #4e9fe3;
$custom-light: #8ebbec;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9fe3",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 227
  },
  "hsl": {
    "h": 207.383,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.68135,
    "c": 0.12832,
    "h": 246.5
  },
  "luminance": 0.31962
}

Semantic roles & 50–950 ramp

primary

#4E9FE3

secondary

#E3C4AA

accent

#8C38EF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4E9FE3

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

Preview Lab → · Contrast checker → · Palette generator →