#4E9BCC#4E9BCC

#4E9BCC is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.1% C 0.105 H 239.1°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4E9BCC
RGB	rgb(78, 155, 204)
HSL	hsl(203, 55%, 55%)
HSV	hsv(203, 62%, 80%)
CMYK	cmyk(61.8%, 24%, 0%, 20%)
CIE-LAB	lab(61.15, -8.98, -32.25)
CIE-LCH	lch(61.15, 33.48, 254.44°)
OKLab	oklab(66.1% -0.0542 -0.0905)
OKLCH	oklch(66.1% 0.106 239.1)
XYZ	xyz(25.7582, 29.4195, 61.4361)
Luminance	0.2942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9BCC #CC7F4E

analogous

#4ECCBE #4E9BCC #4E5CCC

triadic

#4E9BCC #CC4E9B #9BCC4E

tetradic

#4E9BCC #BE4ECC #CC7F4E #5CCC4E

square

#4E9BCC #BE4ECC #CC7F4E #5CCC4E

split-complementary

#4E9BCC #CC4E5C #CCBE4E

monochromatic

#245A7C #317CAB #4E9BCC #7EB6DA #ADD1E7

Accessibility & contrast

On white

3.05

#4E9BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#4E9BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9BCC

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9BCC	#FFFFFF	#000000	##000000
##4E9BCC	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859BCE

Deuteranopia (green-blind)

#738ECB

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4e9bcc;
/* rgb */ color: rgb(78, 155, 204);
/* oklch */ color: oklch(66.1% 0.105 239.1);

Tailwind

colors: {
  custom: {
    50: '#8bb8db',
    500: '#4e9bcc',
    950: '#000000',
  },
}

SCSS

$custom: #4e9bcc;
$custom-light: #8bb8db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9bcc",
  "rgb": {
    "r": 78,
    "g": 155,
    "b": 204
  },
  "hsl": {
    "h": 203.333,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.66097,
    "c": 0.1055,
    "h": 239.1
  },
  "luminance": 0.29422
}

Semantic roles & 50–950 ramp

primary

#4E9BCC

secondary

#D5B5A1

accent

#8349DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E9BCC

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

Preview Lab → · Contrast checker → · Palette generator →