#4C9FDA#4C9FDA

#4C9FDA is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.6% C 0.119 H 242.4°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C9FDA
RGB	rgb(76, 159, 218)
HSL	hsl(205, 66%, 58%)
HSV	hsv(205, 65%, 85%)
CMYK	cmyk(65.1%, 27.1%, 0%, 14.5%)
CIE-LAB	lab(62.84, -7.01, -37.42)
CIE-LCH	lch(62.84, 38.07, 259.39°)
OKLab	oklab(67.61% -0.0552 -0.1054)
OKLCH	oklch(67.61% 0.119 242.4)
XYZ	xyz(28.0287, 31.3918, 70.8982)
Luminance	0.3140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9FDA #DA874C

analogous

#4CDACE #4C9FDA #4C58DA

triadic

#4C9FDA #DA4C9F #9FDA4C

tetradic

#4C9FDA #CE4CDA #DA874C #58DA4C

square

#4C9FDA #CE4CDA #DA874C #58DA4C

split-complementary

#4C9FDA #DA4C58 #DACE4C

monochromatic

#1D5F8E #2881C1 #4C9FDA #7FBAE4 #B1D5EF

Accessibility & contrast

On white

2.89

#4C9FDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#4C9FDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9FDA

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9FDA	#FFFFFF	#000000	##000000
##4C9FDA	1.00	2.89	7.28	7.28
#FFFFFF	2.89	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)

#84A0DD

Deuteranopia (green-blind)

#7192D9

Tritanopia (blue-blind)

#00ADB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4c9fda;
/* rgb */ color: rgb(76, 159, 218);
/* oklch */ color: oklch(67.6% 0.119 242.4);

Tailwind

colors: {
  custom: {
    50: '#8cbbe5',
    500: '#4c9fda',
    950: '#000000',
  },
}

SCSS

$custom: #4c9fda;
$custom-light: #8cbbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9fda",
  "rgb": {
    "r": 76,
    "g": 159,
    "b": 218
  },
  "hsl": {
    "h": 204.93,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.67611,
    "c": 0.119,
    "h": 242.4
  },
  "luminance": 0.31395
}

Semantic roles & 50–950 ramp

primary

#4C9FDA

secondary

#DDBCA4

accent

#863FE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4C9FDA

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

Preview Lab → · Contrast checker → · Palette generator →