#4CA3DD#4CA3DD

#4CA3DD is a light, moderate cyan. Relative luminance 0.330; OKLCH L 68.7% C 0.120 H 240.8°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#4CA3DD
RGB	rgb(76, 163, 221)
HSL	hsl(204, 68%, 58%)
HSV	hsv(204, 66%, 87%)
CMYK	cmyk(65.6%, 26.2%, 0%, 13.3%)
CIE-LAB	lab(64.12, -8.26, -37.08)
CIE-LCH	lch(64.12, 37.99, 257.45°)
OKLab	oklab(68.67% -0.0583 -0.1044)
OKLCH	oklch(68.67% 0.12 240.8)
XYZ	xyz(29.1238, 32.9483, 73.2174)
Luminance	0.3295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA3DD #DD864C

analogous

#4CDDCE #4CA3DD #4C5ADD

triadic

#4CA3DD #DD4CA3 #A3DD4C

tetradic

#4CA3DD #CE4CDD #DD864C #5ADD4C

square

#4CA3DD #CE4CDD #DD864C #5ADD4C

split-complementary

#4CA3DD #DD4C5A #DDCE4C

monochromatic

#1C6393 #2686C6 #4CA3DD #7FBDE7 #B3D8F1

Accessibility & contrast

On white

2.77

#4CA3DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#4CA3DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA3DD

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA3DD	#FFFFFF	#000000	##000000
##4CA3DD	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A3E0

Deuteranopia (green-blind)

#7595DC

Tritanopia (blue-blind)

#00B1B7

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4ca3dd;
/* rgb */ color: rgb(76, 163, 221);
/* oklch */ color: oklch(68.7% 0.120 240.8);

Tailwind

colors: {
  custom: {
    50: '#8cbee8',
    500: '#4ca3dd',
    950: '#000000',
  },
}

SCSS

$custom: #4ca3dd;
$custom-light: #8cbee8;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca3dd",
  "rgb": {
    "r": 76,
    "g": 163,
    "b": 221
  },
  "hsl": {
    "h": 204,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.68668,
    "c": 0.11959,
    "h": 240.8
  },
  "luminance": 0.32951
}

Semantic roles & 50–950 ramp

primary

#4CA3DD

secondary

#DFBDA6

accent

#823DEB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4CA3DD

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

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