#4DA9E7#4DA9E7

#4DA9E7 is a light, vivid cyan. Relative luminance 0.357; OKLCH L 70.6% C 0.126 H 241.3°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4DA9E7
RGB	rgb(77, 169, 231)
HSL	hsl(204, 76%, 60%)
HSV	hsv(204, 67%, 91%)
CMYK	cmyk(66.7%, 26.8%, 0%, 9.4%)
CIE-LAB	lab(66.31, -8.14, -39.17)
CIE-LCH	lch(66.31, 40.01, 258.26°)
OKLab	oklab(70.55% -0.0605 -0.1104)
OKLCH	oklch(70.55% 0.126 241.3)
XYZ	xyz(31.6668, 35.7199, 80.8115)
Luminance	0.3572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA9E7 #E78B4D

analogous

#4DE7D8 #4DA9E7 #4D5CE7

triadic

#4DA9E7 #E74DA9 #A9E74D

tetradic

#4DA9E7 #D84DE7 #E78B4D #5CE74D

square

#4DA9E7 #D84DE7 #E78B4D #5CE74D

split-complementary

#4DA9E7 #E74D5C #E7D84D

monochromatic

#166BA4 #1D8ED9 #4DA9E7 #83C3EE #B9DDF6

Accessibility & contrast

On white

2.58

#4DA9E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#4DA9E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA9E7

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA9E7	#FFFFFF	#000000	##000000
##4DA9E7	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)

#8DAAEA

Deuteranopia (green-blind)

#789BE6

Tritanopia (blue-blind)

#00B8BE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4da9e7;
/* rgb */ color: rgb(77, 169, 231);
/* oklch */ color: oklch(70.6% 0.126 241.3);

Tailwind

colors: {
  custom: {
    50: '#8ec2ef',
    500: '#4da9e7',
    950: '#000000',
  },
}

SCSS

$custom: #4da9e7;
$custom-light: #8ec2ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4da9e7",
  "rgb": {
    "r": 77,
    "g": 169,
    "b": 231
  },
  "hsl": {
    "h": 204.156,
    "s": 76.238,
    "l": 60.392
  },
  "oklch": {
    "l": 0.70551,
    "c": 0.1259,
    "h": 241.3
  },
  "luminance": 0.35723
}

Semantic roles & 50–950 ramp

primary

#4DA9E7

secondary

#E5C2AA

accent

#5F0DD8

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4DA9E7

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

Preview Lab → · Contrast checker → · Palette generator →