#4D8FCF#4D8FCF

#4D8FCF is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.5% C 0.118 H 249.5°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FCF
RGB	rgb(77, 143, 207)
HSL	hsl(210, 58%, 56%)
HSV	hsv(210, 63%, 81%)
CMYK	cmyk(62.8%, 30.9%, 0%, 18.8%)
CIE-LAB	lab(57.78, -1.35, -39.20)
CIE-LCH	lch(57.78, 39.23, 268.03°)
OKLab	oklab(63.47% -0.0413 -0.1107)
OKLCH	oklch(63.47% 0.118 249.5)
XYZ	xyz(24.1414, 25.7254, 62.7126)
Luminance	0.2573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FCF #CF8D4D

analogous

#4DCFCE #4D8FCF #4D4ECF

triadic

#4D8FCF #CF4D8F #8FCF4D

tetradic

#4D8FCF #CE4DCF #CF8D4D #4ECF4D

square

#4D8FCF #CE4DCF #CF8D4D #4ECF4D

split-complementary

#4D8FCF #CF4D4E #CFCE4D

monochromatic

#22527F #2F70AF #4D8FCF #7DADDC #ADCCE9

Accessibility & contrast

On white

3.42

#4D8FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4D8FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FCF

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FCF	#FFFFFF	#000000	##000000
##4D8FCF	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7392D2

Deuteranopia (green-blind)

#6285CE

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d8fcf;
/* rgb */ color: rgb(77, 143, 207);
/* oklch */ color: oklch(63.5% 0.118 249.5);

Tailwind

colors: {
  custom: {
    50: '#8aafde',
    500: '#4d8fcf',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fcf;
$custom-light: #8aafde;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fcf",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 207
  },
  "hsl": {
    "h": 209.538,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63467,
    "c": 0.11817,
    "h": 249.5
  },
  "luminance": 0.25728
}

Semantic roles & 50–950 ramp

primary

#4D8FCF

secondary

#D7BBA1

accent

#9347E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4D8FCF

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

Preview Lab → · Contrast checker → · Palette generator →