#4DA5FF#4DA5FF

#4DA5FF is a light, vivid cyan. Relative luminance 0.357; OKLCH L 70.9% C 0.157 H 251.4°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4DA5FF
RGB	rgb(77, 165, 255)
HSL	hsl(210, 100%, 65%)
HSV	hsv(210, 70%, 100%)
CMYK	cmyk(69.8%, 35.3%, 0%, 0%)
CIE-LAB	lab(66.29, 2.16, -52.30)
CIE-LCH	lch(66.29, 52.34, 272.36°)
OKLab	oklab(70.91% -0.0499 -0.1487)
OKLCH	oklch(70.91% 0.157 251.4)
XYZ	xyz(34.5590, 35.7043, 99.6586)
Luminance	0.3571 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA5FF #FFA74D

analogous

#4DFEFF #4DA5FF #4E4DFF

triadic

#4DA5FF #FF4DA5 #A5FF4D

tetradic

#4DA5FF #FF4DFE #FFA74D #4DFF4E

square

#4DA5FF #FF4DFE #FFA74D #4DFF4E

split-complementary

#4DA5FF #FF4E4D #FEFF4D

monochromatic

#0068D2 #1086FF #4DA5FF #8AC4FF #C7E3FF

Accessibility & contrast

On white

2.58

#4DA5FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#4DA5FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA5FF

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA5FF	#FFFFFF	#000000	##000000
##4DA5FF	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CAAFF

Deuteranopia (green-blind)

#629AFD

Tritanopia (blue-blind)

#00BAC6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4da5ff;
/* rgb */ color: rgb(77, 165, 255);
/* oklch */ color: oklch(70.9% 0.157 251.4);

Tailwind

colors: {
  custom: {
    50: '#92bfff',
    500: '#4da5ff',
    950: '#000000',
  },
}

SCSS

$custom: #4da5ff;
$custom-light: #92bfff;
$custom-dark: #000000;

JSON

{
  "hex": "#4da5ff",
  "rgb": {
    "r": 77,
    "g": 165,
    "b": 255
  },
  "hsl": {
    "h": 210.337,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.70907,
    "c": 0.15683,
    "h": 251.4
  },
  "luminance": 0.35708
}

Semantic roles & 50–950 ramp

primary

#4DA5FF

secondary

#F2D4B6

accent

#7400E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1218

muted

#7E8186

Preview Lab

Preview with #4DA5FF

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

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