#4E9CCF#4E9CCF

#4E9CCF is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.5% C 0.108 H 239.8°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E9CCF
RGB	rgb(78, 156, 207)
HSL	hsl(204, 57%, 56%)
HSV	hsv(204, 62%, 81%)
CMYK	cmyk(62.3%, 24.6%, 0%, 18.8%)
CIE-LAB	lab(61.57, -8.57, -33.28)
CIE-LCH	lch(61.57, 34.36, 255.56°)
OKLab	oklab(66.47% -0.0543 -0.0934)
OKLCH	oklch(66.47% 0.108 239.8)
XYZ	xyz(26.2886, 29.8990, 63.4051)
Luminance	0.2990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9CCF #CF814E

analogous

#4ECFC1 #4E9CCF #4E5BCF

triadic

#4E9CCF #CF4E9C #9CCF4E

tetradic

#4E9CCF #C14ECF #CF814E #5BCF4E

square

#4E9CCF #C14ECF #CF814E #5BCF4E

split-complementary

#4E9CCF #CF4E5B #CFC14E

monochromatic

#235B80 #307DB0 #4E9CCF #7EB7DC #AED2E9

Accessibility & contrast

On white

3.01

#4E9CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#4E9CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9CCF

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9CCF	#FFFFFF	#000000	##000000
##4E9CCF	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859CD1

Deuteranopia (green-blind)

#738FCE

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4e9ccf;
/* rgb */ color: rgb(78, 156, 207);
/* oklch */ color: oklch(66.5% 0.108 239.8);

Tailwind

colors: {
  custom: {
    50: '#8bb9de',
    500: '#4e9ccf',
    950: '#000000',
  },
}

SCSS

$custom: #4e9ccf;
$custom-light: #8bb9de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9ccf",
  "rgb": {
    "r": 78,
    "g": 156,
    "b": 207
  },
  "hsl": {
    "h": 203.721,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.66469,
    "c": 0.10808,
    "h": 239.8
  },
  "luminance": 0.29902
}

Semantic roles & 50–950 ramp

primary

#4E9CCF

secondary

#D7B7A2

accent

#8447E1

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E9CCF

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

Preview Lab → · Contrast checker → · Palette generator →