#4DA3D8#4DA3D8

#4DA3D8 is a light, moderate cyan. Relative luminance 0.327; OKLCH L 68.5% C 0.114 H 238.6°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4DA3D8
RGB	rgb(77, 163, 216)
HSL	hsl(203, 64%, 57%)
HSV	hsv(203, 64%, 85%)
CMYK	cmyk(64.4%, 24.5%, 0%, 15.3%)
CIE-LAB	lab(63.94, -9.72, -34.59)
CIE-LCH	lch(63.94, 35.93, 254.31°)
OKLab	oklab(68.47% -0.0593 -0.0972)
OKLCH	oklch(68.47% 0.114 238.6)
XYZ	xyz(28.5477, 32.7271, 69.7649)
Luminance	0.3273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA3D8 #D8824D

analogous

#4DD8C8 #4DA3D8 #4D5DD8

triadic

#4DA3D8 #D84DA3 #A3D84D

tetradic

#4DA3D8 #C84DD8 #D8824D #5DD84D

square

#4DA3D8 #C84DD8 #D8824D #5DD84D

split-complementary

#4DA3D8 #D84D5D #D8C84D

monochromatic

#1F628C #2A86BE #4DA3D8 #7FBDE3 #B1D7EE

Accessibility & contrast

On white

2.78

#4DA3D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#4DA3D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA3D8

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA3D8	#FFFFFF	#000000	##000000
##4DA3D8	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA3DA

Deuteranopia (green-blind)

#7795D7

Tritanopia (blue-blind)

#00B0B5

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4da3d8;
/* rgb */ color: rgb(77, 163, 216);
/* oklch */ color: oklch(68.5% 0.114 238.6);

Tailwind

colors: {
  custom: {
    50: '#8cbee4',
    500: '#4da3d8',
    950: '#000000',
  },
}

SCSS

$custom: #4da3d8;
$custom-light: #8cbee4;
$custom-dark: #000000;

JSON

{
  "hex": "#4da3d8",
  "rgb": {
    "r": 77,
    "g": 163,
    "b": 216
  },
  "hsl": {
    "h": 202.878,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.68465,
    "c": 0.11387,
    "h": 238.6
  },
  "luminance": 0.3273
}

Semantic roles & 50–950 ramp

primary

#4DA3D8

secondary

#DCBAA4

accent

#8041E7

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4DA3D8

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

Preview Lab → · Contrast checker → · Palette generator →