#4C91C4#4C91C4

#4C91C4 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.3% C 0.104 H 242.8°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4C91C4
RGB	rgb(76, 145, 196)
HSL	hsl(206, 50%, 53%)
HSV	hsv(206, 61%, 77%)
CMYK	cmyk(61.2%, 26%, 0%, 23.1%)
CIE-LAB	lab(57.82, -6.31, -32.94)
CIE-LCH	lch(57.82, 33.54, 259.16°)
OKLab	oklab(63.33% -0.0476 -0.0926)
OKLCH	oklch(63.33% 0.104 242.8)
XYZ	xyz(23.0660, 25.7706, 55.9725)
Luminance	0.2577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91C4 #C47F4C

analogous

#4CC4BB #4C91C4 #4C55C4

triadic

#4C91C4 #C44C91 #91C44C

tetradic

#4C91C4 #BB4CC4 #C47F4C #55C44C

square

#4C91C4 #BB4CC4 #C47F4C #55C44C

split-complementary

#4C91C4 #C44C55 #C4BB4C

monochromatic

#255071 #34719F #4C91C4 #7AADD3 #A8CAE2

Accessibility & contrast

On white

3.41

#4C91C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4C91C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91C4

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91C4	#FFFFFF	#000000	##000000
##4C91C4	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A92C6

Deuteranopia (green-blind)

#6A86C3

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4c91c4;
/* rgb */ color: rgb(76, 145, 196);
/* oklch */ color: oklch(63.3% 0.104 242.8);

Tailwind

colors: {
  custom: {
    50: '#88b1d6',
    500: '#4c91c4',
    950: '#000000',
  },
}

SCSS

$custom: #4c91c4;
$custom-light: #88b1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91c4",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 196
  },
  "hsl": {
    "h": 205.5,
    "s": 50.42,
    "l": 53.333
  },
  "oklch": {
    "l": 0.63327,
    "c": 0.10407,
    "h": 242.8
  },
  "luminance": 0.25773
}

Semantic roles & 50–950 ramp

primary

#4C91C4

secondary

#D0B29C

accent

#894EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4C91C4

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

Preview Lab → · Contrast checker → · Palette generator →