#4A91C5#4A91C5

#4A91C5 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.3% C 0.106 H 242.7°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4A91C5
RGB	rgb(74, 145, 197)
HSL	hsl(205, 51%, 53%)
HSV	hsv(205, 62%, 77%)
CMYK	cmyk(62.4%, 26.4%, 0%, 22.7%)
CIE-LAB	lab(57.79, -6.36, -33.56)
CIE-LCH	lch(57.79, 34.16, 259.28°)
OKLab	oklab(63.29% -0.0487 -0.0944)
OKLCH	oklch(63.29% 0.106 242.7)
XYZ	xyz(23.0237, 25.7356, 56.5666)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A91C5 #C57E4A

analogous

#4AC5BB #4A91C5 #4A53C5

triadic

#4A91C5 #C54A91 #91C54A

tetradic

#4A91C5 #BB4AC5 #C57E4A #53C54A

square

#4A91C5 #BB4AC5 #C57E4A #53C54A

split-complementary

#4A91C5 #C54A53 #C5BB4A

monochromatic

#245071 #33719F #4A91C5 #78ADD4 #A7C9E3

Accessibility & contrast

On white

3.42

#4A91C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4A91C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91C5

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A91C5	#FFFFFF	#000000	##000000
##4A91C5	1.00	3.42	6.15	6.15
#FFFFFF	3.42	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)

#7A92C7

Deuteranopia (green-blind)

#6985C4

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4a91c5;
/* rgb */ color: rgb(74, 145, 197);
/* oklch */ color: oklch(63.3% 0.106 242.7);

Tailwind

colors: {
  custom: {
    50: '#88b1d6',
    500: '#4a91c5',
    950: '#000000',
  },
}

SCSS

$custom: #4a91c5;
$custom-light: #88b1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a91c5",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 197
  },
  "hsl": {
    "h": 205.366,
    "s": 51.464,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63293,
    "c": 0.10619,
    "h": 242.7
  },
  "luminance": 0.25738
}

Semantic roles & 50–950 ramp

primary

#4A91C5

secondary

#D0B19B

accent

#894DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4A91C5

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

Preview Lab → · Contrast checker → · Palette generator →