#4D8FD3#4D8FD3

#4D8FD3 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.123 H 251.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FD3
RGB	rgb(77, 143, 211)
HSL	hsl(210, 60%, 56%)
HSV	hsv(210, 64%, 83%)
CMYK	cmyk(63.5%, 32.2%, 0%, 17.3%)
CIE-LAB	lab(57.96, -0.01, -41.15)
CIE-LCH	lch(57.96, 41.15, 269.98°)
OKLab	oklab(63.68% -0.0402 -0.1164)
OKLCH	oklch(63.68% 0.123 251)
XYZ	xyz(24.6366, 25.9235, 65.3208)
Luminance	0.2593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FD3 #D3914D

analogous

#4DD2D3 #4D8FD3 #4E4DD3

triadic

#4D8FD3 #D34D8F #8FD34D

tetradic

#4D8FD3 #D34DD2 #D3914D #4DD34E

square

#4D8FD3 #D34DD2 #D3914D #4DD34E

split-complementary

#4D8FD3 #D34E4D #D2D34D

monochromatic

#215285 #2D70B6 #4D8FD3 #7EAEDF #AFCDEB

Accessibility & contrast

On white

3.40

#4D8FD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#4D8FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FD3

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FD3	#FFFFFF	#000000	##000000
##4D8FD3	1.00	3.40	6.19	6.19
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7292D6

Deuteranopia (green-blind)

#5F85D2

Tritanopia (blue-blind)

#009FA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d8fd3;
/* rgb */ color: rgb(77, 143, 211);
/* oklch */ color: oklch(63.7% 0.123 251.0);

Tailwind

colors: {
  custom: {
    50: '#8bafe1',
    500: '#4d8fd3',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fd3;
$custom-light: #8bafe1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fd3",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 211
  },
  "hsl": {
    "h": 210.448,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63677,
    "c": 0.12313,
    "h": 251
  },
  "luminance": 0.25926
}

Semantic roles & 50–950 ramp

primary

#4D8FD3

secondary

#D9BEA2

accent

#9544E4

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4D8FD3

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

Preview Lab → · Contrast checker → · Palette generator →