#4DA5E0#4DA5E0

#4DA5E0 is a light, vivid cyan. Relative luminance 0.339; OKLCH L 69.3% C 0.121 H 241.0°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4DA5E0
RGB	rgb(77, 165, 224)
HSL	hsl(204, 70%, 59%)
HSV	hsv(204, 66%, 88%)
CMYK	cmyk(65.6%, 26.3%, 0%, 12.2%)
CIE-LAB	lab(64.86, -8.22, -37.59)
CIE-LCH	lch(64.86, 38.47, 257.66°)
OKLab	oklab(69.3% -0.0587 -0.1058)
OKLCH	oklch(69.3% 0.121 241)
XYZ	xyz(29.9651, 33.8667, 75.4643)
Luminance	0.3387 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA5E0 #E0884D

analogous

#4DE0D2 #4DA5E0 #4D5CE0

triadic

#4DA5E0 #E04DA5 #A5E04D

tetradic

#4DA5E0 #D24DE0 #E0884D #5CE04D

square

#4DA5E0 #D24DE0 #E0884D #5CE04D

split-complementary

#4DA5E0 #E04D5C #E0D24D

monochromatic

#1A6698 #2489CC #4DA5E0 #81BFE9 #B5DAF2

Accessibility & contrast

On white

2.70

#4DA5E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#4DA5E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA5E0

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA5E0	#FFFFFF	#000000	##000000
##4DA5E0	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA5E3

Deuteranopia (green-blind)

#7697DF

Tritanopia (blue-blind)

#00B4B9

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4da5e0;
/* rgb */ color: rgb(77, 165, 224);
/* oklch */ color: oklch(69.3% 0.121 241.0);

Tailwind

colors: {
  custom: {
    50: '#8dbfea',
    500: '#4da5e0',
    950: '#000000',
  },
}

SCSS

$custom: #4da5e0;
$custom-light: #8dbfea;
$custom-dark: #000000;

JSON

{
  "hex": "#4da5e0",
  "rgb": {
    "r": 77,
    "g": 165,
    "b": 224
  },
  "hsl": {
    "h": 204.082,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.69304,
    "c": 0.12104,
    "h": 241
  },
  "luminance": 0.3387
}

Semantic roles & 50–950 ramp

primary

#4DA5E0

secondary

#E1BFA8

accent

#823BED

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4DA5E0

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

Preview Lab → · Contrast checker → · Palette generator →