#4D9CEC#4D9CEC

#4D9CEC is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.9% C 0.142 H 251.0°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#4D9CEC
RGB	rgb(77, 156, 236)
HSL	hsl(210, 81%, 61%)
HSV	hsv(210, 67%, 93%)
CMYK	cmyk(67.4%, 33.9%, 0%, 7.5%)
CIE-LAB	lab(62.85, 0.88, -47.35)
CIE-LCH	lch(62.85, 47.36, 271.06°)
OKLab	oklab(67.9% -0.0464 -0.1343)
OKLCH	oklch(67.9% 0.142 251)
XYZ	xyz(30.0837, 31.4077, 83.8175)
Luminance	0.3141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9CEC #EC9D4D

analogous

#4DEBEC #4D9CEC #4E4DEC

triadic

#4D9CEC #EC4D9C #9CEC4D

tetradic

#4D9CEC #EC4DEB #EC9D4D #4DEC4E

square

#4D9CEC #EC4DEB #EC9D4D #4DEC4E

split-complementary

#4D9CEC #EC4E4D #EBEC4D

monochromatic

#125FAC #187DE4 #4D9CEC #84BBF2 #BCDAF8

Accessibility & contrast

On white

2.88

#4D9CEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#4D9CEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9CEC

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9CEC	#FFFFFF	#000000	##000000
##4D9CEC	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A0EF

Deuteranopia (green-blind)

#6291EA

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4d9cec;
/* rgb */ color: rgb(77, 156, 236);
/* oklch */ color: oklch(67.9% 0.142 251.0);

Tailwind

colors: {
  custom: {
    50: '#8fb8f2',
    500: '#4d9cec',
    950: '#000000',
  },
}

SCSS

$custom: #4d9cec;
$custom-light: #8fb8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9cec",
  "rgb": {
    "r": 77,
    "g": 156,
    "b": 236
  },
  "hsl": {
    "h": 210.189,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67904,
    "c": 0.14208,
    "h": 251
  },
  "luminance": 0.31411
}

Semantic roles & 50–950 ramp

primary

#4D9CEC

secondary

#E8CBAD

accent

#7308DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4D9CEC

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

Preview Lab → · Contrast checker → · Palette generator →