#4D9DFF#4D9DFF

#4D9DFF is a light, vivid cyan. Relative luminance 0.329; OKLCH L 69.2% C 0.165 H 255.0°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#4D9DFF
RGB	rgb(77, 157, 255)
HSL	hsl(213, 100%, 65%)
HSV	hsv(213, 70%, 100%)
CMYK	cmyk(69.8%, 38.4%, 0%, 0%)
CIE-LAB	lab(64.09, 6.79, -55.80)
CIE-LCH	lch(64.09, 56.21, 276.94°)
OKLab	oklab(69.18% -0.0427 -0.159)
OKLCH	oklch(69.18% 0.165 255)
XYZ	xyz(33.1609, 32.9082, 99.1926)
Luminance	0.3291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9DFF #FFAF4D

analogous

#4DF6FF #4D9DFF #564DFF

triadic

#4D9DFF #FF4D9D #9DFF4D

tetradic

#4D9DFF #FF4DF6 #FFAF4D #4DFF56

square

#4D9DFF #FF4DF6 #FFAF4D #4DFF56

split-complementary

#4D9DFF #FF564D #F6FF4D

monochromatic

#005ED2 #107BFF #4D9DFF #8ABFFF #C7E0FF

Accessibility & contrast

On white

2.77

#4D9DFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#4D9DFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9DFF

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9DFF	#FFFFFF	#000000	##000000
##4D9DFF	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70A4FF

Deuteranopia (green-blind)

#5494FD

Tritanopia (blue-blind)

#00B4C2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4d9dff;
/* rgb */ color: rgb(77, 157, 255);
/* oklch */ color: oklch(69.2% 0.165 255.0);

Tailwind

colors: {
  custom: {
    50: '#92b9ff',
    500: '#4d9dff',
    950: '#000000',
  },
}

SCSS

$custom: #4d9dff;
$custom-light: #92b9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9dff",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 255
  },
  "hsl": {
    "h": 213.034,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.69183,
    "c": 0.16466,
    "h": 255
  },
  "luminance": 0.32912
}

Semantic roles & 50–950 ramp

primary

#4D9DFF

secondary

#F2D7B6

accent

#7E00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1118

muted

#7E8086

Preview Lab

Preview with #4D9DFF

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

Preview Lab → · Contrast checker → · Palette generator →