#4CA3DB#4CA3DB

#4CA3DB is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.6% C 0.117 H 239.9°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4CA3DB
RGB	rgb(76, 163, 219)
HSL	hsl(203, 67%, 58%)
HSV	hsv(203, 65%, 86%)
CMYK	cmyk(65.3%, 25.6%, 0%, 14.1%)
CIE-LAB	lab(64.03, -8.91, -36.11)
CIE-LCH	lch(64.03, 37.19, 256.14°)
OKLab	oklab(68.57% -0.059 -0.1016)
OKLCH	oklch(68.57% 0.117 239.9)
XYZ	xyz(28.8590, 32.8424, 71.8224)
Luminance	0.3285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA3DB #DB844C

analogous

#4CDBCC #4CA3DB #4C5BDB

triadic

#4CA3DB #DB4CA3 #A3DB4C

tetradic

#4CA3DB #CC4CDB #DB844C #5BDB4C

square

#4CA3DB #CC4CDB #DB844C #5BDB4C

split-complementary

#4CA3DB #DB4C5B #DBCC4C

monochromatic

#1D6390 #2786C3 #4CA3DB #7FBDE5 #B2D7EF

Accessibility & contrast

On white

2.77

#4CA3DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#4CA3DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA3DB

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA3DB	#FFFFFF	#000000	##000000
##4CA3DB	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A3DE

Deuteranopia (green-blind)

#7695DA

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4ca3db;
/* rgb */ color: rgb(76, 163, 219);
/* oklch */ color: oklch(68.6% 0.117 239.9);

Tailwind

colors: {
  custom: {
    50: '#8cbee6',
    500: '#4ca3db',
    950: '#000000',
  },
}

SCSS

$custom: #4ca3db;
$custom-light: #8cbee6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca3db",
  "rgb": {
    "r": 76,
    "g": 163,
    "b": 219
  },
  "hsl": {
    "h": 203.497,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.68572,
    "c": 0.11746,
    "h": 239.9
  },
  "luminance": 0.32845
}

Semantic roles & 50–950 ramp

primary

#4CA3DB

secondary

#DEBBA5

accent

#813EE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4CA3DB

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

Preview Lab → · Contrast checker → · Palette generator →