#4CA3CB#4CA3CB

#4CA3CB is a light, moderate cyan. Relative luminance 0.320; OKLCH L 67.8% C 0.102 H 230.8°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4CA3CB
RGB	rgb(76, 163, 203)
HSL	hsl(199, 55%, 55%)
HSV	hsv(199, 63%, 80%)
CMYK	cmyk(62.6%, 19.7%, 0%, 20.4%)
CIE-LAB	lab(63.38, -14.05, -28.25)
CIE-LCH	lch(63.38, 31.55, 243.56°)
OKLab	oklab(67.83% -0.0644 -0.079)
OKLCH	oklch(67.83% 0.102 230.8)
XYZ	xyz(26.8530, 32.0400, 61.2575)
Luminance	0.3204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA3CB #CB744C

analogous

#4CCBB4 #4CA3CB #4C63CB

triadic

#4CA3CB #CB4CA3 #A3CB4C

tetradic

#4CA3CB #B44CCB #CB744C #63CB4C

square

#4CA3CB #B44CCB #CB744C #63CB4C

split-complementary

#4CA3CB #CB4C63 #CBB44C

monochromatic

#235E79 #3183A9 #4CA3CB #7BBBD9 #ABD4E7

Accessibility & contrast

On white

2.83

#4CA3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#4CA3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA3CB

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA3CB	#FFFFFF	#000000	##000000
##4CA3CB	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA1CD

Deuteranopia (green-blind)

#7D94CA

Tritanopia (blue-blind)

#00AEB0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4ca3cb;
/* rgb */ color: rgb(76, 163, 203);
/* oklch */ color: oklch(67.8% 0.102 230.8);

Tailwind

colors: {
  custom: {
    50: '#8abedb',
    500: '#4ca3cb',
    950: '#000000',
  },
}

SCSS

$custom: #4ca3cb;
$custom-light: #8abedb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca3cb",
  "rgb": {
    "r": 76,
    "g": 163,
    "b": 203
  },
  "hsl": {
    "h": 198.898,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.67833,
    "c": 0.10194,
    "h": 230.8
  },
  "luminance": 0.32043
}

Semantic roles & 50–950 ramp

primary

#4CA3CB

secondary

#D4AF9F

accent

#7849DE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4CA3CB

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

Preview Lab → · Contrast checker → · Palette generator →