#4DA3D9#4DA3D9

#4DA3D9 is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.5% C 0.115 H 239.1°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4DA3D9
RGB	rgb(77, 163, 217)
HSL	hsl(203, 65%, 58%)
HSV	hsv(203, 65%, 85%)
CMYK	cmyk(64.5%, 24.9%, 0%, 14.9%)
CIE-LAB	lab(63.98, -9.39, -35.08)
CIE-LCH	lch(63.98, 36.32, 255.01°)
OKLab	oklab(68.51% -0.059 -0.0986)
OKLCH	oklch(68.51% 0.115 239.1)
XYZ	xyz(28.6774, 32.7790, 70.4478)
Luminance	0.3278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA3D9 #D9834D

analogous

#4DD9C9 #4DA3D9 #4D5DD9

triadic

#4DA3D9 #D94DA3 #A3D94D

tetradic

#4DA3D9 #C94DD9 #D9834D #5DD94D

square

#4DA3D9 #C94DD9 #D9834D #5DD94D

split-complementary

#4DA3D9 #D94D5D #D9C94D

monochromatic

#1E638D #2986C0 #4DA3D9 #7FBDE4 #B2D7EF

Accessibility & contrast

On white

2.78

#4DA3D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#4DA3D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA3D9

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA3D9	#FFFFFF	#000000	##000000
##4DA3D9	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA3DC

Deuteranopia (green-blind)

#7795D8

Tritanopia (blue-blind)

#00B1B5

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4da3d9;
/* rgb */ color: rgb(77, 163, 217);
/* oklch */ color: oklch(68.5% 0.115 239.1);

Tailwind

colors: {
  custom: {
    50: '#8cbee5',
    500: '#4da3d9',
    950: '#000000',
  },
}

SCSS

$custom: #4da3d9;
$custom-light: #8cbee5;
$custom-dark: #000000;

JSON

{
  "hex": "#4da3d9",
  "rgb": {
    "r": 77,
    "g": 163,
    "b": 217
  },
  "hsl": {
    "h": 203.143,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.68513,
    "c": 0.1149,
    "h": 239.1
  },
  "luminance": 0.32782
}

Semantic roles & 50–950 ramp

primary

#4DA3D9

secondary

#DDBAA5

accent

#8140E8

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1215

muted

#7E8184

Preview Lab

Preview with #4DA3D9

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

Preview Lab → · Contrast checker → · Palette generator →