#4C9BE5#4C9BE5

#4C9BE5 is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.3% C 0.135 H 249.2°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C9BE5
RGB	rgb(76, 155, 229)
HSL	hsl(209, 75%, 60%)
HSV	hsv(209, 67%, 90%)
CMYK	cmyk(66.8%, 32.3%, 0%, 10.2%)
CIE-LAB	lab(62.20, -1.07, -44.52)
CIE-LCH	lch(62.20, 44.53, 268.62°)
OKLab	oklab(67.27% -0.048 -0.1261)
OKLCH	oklch(67.27% 0.135 249.2)
XYZ	xyz(28.8394, 30.6333, 78.5065)
Luminance	0.3064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9BE5 #E5964C

analogous

#4CE5E3 #4C9BE5 #4C4EE5

triadic

#4C9BE5 #E54C9B #9BE54C

tetradic

#4C9BE5 #E34CE5 #E5964C #4EE54C

square

#4C9BE5 #E34CE5 #E5964C #4EE54C

split-complementary

#4C9BE5 #E54C4E #E5E34C

monochromatic

#175E9F #1F7DD5 #4C9BE5 #81B9ED #B7D7F5

Accessibility & contrast

On white

2.95

#4C9BE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#4C9BE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9BE5

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9BE5	#FFFFFF	#000000	##000000
##4C9BE5	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9EE8

Deuteranopia (green-blind)

#6590E4

Tritanopia (blue-blind)

#00ACB6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4c9be5;
/* rgb */ color: rgb(76, 155, 229);
/* oklch */ color: oklch(67.3% 0.135 249.2);

Tailwind

colors: {
  custom: {
    50: '#8db8ed',
    500: '#4c9be5',
    950: '#000000',
  },
}

SCSS

$custom: #4c9be5;
$custom-light: #8db8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9be5",
  "rgb": {
    "r": 76,
    "g": 155,
    "b": 229
  },
  "hsl": {
    "h": 209.02,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.67271,
    "c": 0.13488,
    "h": 249.2
  },
  "luminance": 0.30636
}

Semantic roles & 50–950 ramp

primary

#4C9BE5

secondary

#E4C5A9

accent

#9137F1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4C9BE5

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

Preview Lab → · Contrast checker → · Palette generator →