#4D8ECF#4D8ECF

#4D8ECF is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.2% C 0.119 H 250.2°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4D8ECF
RGB	rgb(77, 142, 207)
HSL	hsl(210, 58%, 56%)
HSV	hsv(210, 63%, 81%)
CMYK	cmyk(62.8%, 31.4%, 0%, 18.8%)
CIE-LAB	lab(57.49, -0.77, -39.65)
CIE-LCH	lch(57.49, 39.66, 268.89°)
OKLab	oklab(63.24% -0.0403 -0.112)
OKLCH	oklch(63.24% 0.119 250.2)
XYZ	xyz(23.9919, 25.4265, 62.6628)
Luminance	0.2543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8ECF #CF8E4D

analogous

#4DCFCF #4D8ECF #4D4DCF

triadic

#4D8ECF #CF4D8E #8ECF4D

tetradic

#4D8ECF #CF4DCF #CF8E4D #4DCF4D

square

#4D8ECF #CF4DCF #CF8E4D #4DCF4D

split-complementary

#4D8ECF #CF4D4D #CFCF4D

monochromatic

#22517F #2F6FAF #4D8ECF #7DADDC #ADCBE9

Accessibility & contrast

On white

3.45

#4D8ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#4D8ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8ECF

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8ECF	#FFFFFF	#000000	##000000
##4D8ECF	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D2

Deuteranopia (green-blind)

#6084CE

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4d8ecf;
/* rgb */ color: rgb(77, 142, 207);
/* oklch */ color: oklch(63.2% 0.119 250.2);

Tailwind

colors: {
  custom: {
    50: '#8aaede',
    500: '#4d8ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4d8ecf;
$custom-light: #8aaede;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8ecf",
  "rgb": {
    "r": 77,
    "g": 142,
    "b": 207
  },
  "hsl": {
    "h": 210,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63242,
    "c": 0.11904,
    "h": 250.2
  },
  "luminance": 0.25429
}

Semantic roles & 50–950 ramp

primary

#4D8ECF

secondary

#D7BCA1

accent

#9447E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4D8ECF

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

Preview Lab → · Contrast checker → · Palette generator →