#4CA3DA#4CA3DA

#4CA3DA is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.5% C 0.116 H 239.4°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4CA3DA
RGB	rgb(76, 163, 218)
HSL	hsl(203, 66%, 58%)
HSV	hsv(203, 65%, 85%)
CMYK	cmyk(65.1%, 25.2%, 0%, 14.5%)
CIE-LAB	lab(63.99, -9.24, -35.62)
CIE-LCH	lch(63.99, 36.80, 255.47°)
OKLab	oklab(68.52% -0.0593 -0.1002)
OKLCH	oklch(68.52% 0.116 239.4)
XYZ	xyz(28.7277, 32.7899, 71.1312)
Luminance	0.3279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA3DA #DA834C

analogous

#4CDACA #4CA3DA #4C5CDA

triadic

#4CA3DA #DA4CA3 #A3DA4C

tetradic

#4CA3DA #CA4CDA #DA834C #5CDA4C

square

#4CA3DA #CA4CDA #DA834C #5CDA4C

split-complementary

#4CA3DA #DA4C5C #DACA4C

monochromatic

#1D638E #2886C1 #4CA3DA #7FBDE4 #B1D7EF

Accessibility & contrast

On white

2.78

#4CA3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#4CA3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA3DA

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA3DA	#FFFFFF	#000000	##000000
##4CA3DA	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA3DD

Deuteranopia (green-blind)

#7695D9

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4ca3da;
/* rgb */ color: rgb(76, 163, 218);
/* oklch */ color: oklch(68.5% 0.116 239.4);

Tailwind

colors: {
  custom: {
    50: '#8cbee5',
    500: '#4ca3da',
    950: '#000000',
  },
}

SCSS

$custom: #4ca3da;
$custom-light: #8cbee5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca3da",
  "rgb": {
    "r": 76,
    "g": 163,
    "b": 218
  },
  "hsl": {
    "h": 203.239,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.68524,
    "c": 0.11642,
    "h": 239.4
  },
  "luminance": 0.32793
}

Semantic roles & 50–950 ramp

primary

#4CA3DA

secondary

#DDBAA4

accent

#813FE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4CA3DA

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

Preview Lab → · Contrast checker → · Palette generator →