#4DA5EC#4DA5EC

#4DA5EC is a light, vivid cyan. Relative luminance 0.345; OKLCH L 69.9% C 0.134 H 245.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#4DA5EC
RGB	rgb(77, 165, 236)
HSL	hsl(207, 81%, 61%)
HSV	hsv(207, 67%, 93%)
CMYK	cmyk(67.4%, 30.1%, 0%, 7.5%)
CIE-LAB	lab(65.39, -4.25, -43.35)
CIE-LCH	lch(65.39, 43.56, 264.40°)
OKLab	oklab(69.9% -0.0551 -0.1225)
OKLCH	oklch(69.9% 0.134 245.8)
XYZ	xyz(31.6503, 34.5408, 84.3396)
Luminance	0.3454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA5EC #EC944D

analogous

#4DECE3 #4DA5EC #4D56EC

triadic

#4DA5EC #EC4DA5 #A5EC4D

tetradic

#4DA5EC #E34DEC #EC944D #56EC4D

square

#4DA5EC #E34DEC #EC944D #56EC4D

split-complementary

#4DA5EC #EC4D56 #ECE34D

monochromatic

#1268AC #1889E4 #4DA5EC #84C1F2 #BCDDF8

Accessibility & contrast

On white

2.66

#4DA5EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#4DA5EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA5EC

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA5EC	#FFFFFF	#000000	##000000
##4DA5EC	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A7EF

Deuteranopia (green-blind)

#6F98EB

Tritanopia (blue-blind)

#00B6BE

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4da5ec;
/* rgb */ color: rgb(77, 165, 236);
/* oklch */ color: oklch(69.9% 0.134 245.8);

Tailwind

colors: {
  custom: {
    50: '#8fbff2',
    500: '#4da5ec',
    950: '#000000',
  },
}

SCSS

$custom: #4da5ec;
$custom-light: #8fbff2;
$custom-dark: #000000;

JSON

{
  "hex": "#4da5ec",
  "rgb": {
    "r": 77,
    "g": 165,
    "b": 236
  },
  "hsl": {
    "h": 206.792,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.69901,
    "c": 0.13436,
    "h": 245.8
  },
  "luminance": 0.34544
}

Semantic roles & 50–950 ramp

primary

#4DA5EC

secondary

#E8C7AD

accent

#6708DD

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #4DA5EC

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

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