#4591C7#4591C7

#4591C7 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.111 H 242.3°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4591C7
RGB	rgb(69, 145, 199)
HSL	hsl(205, 54%, 53%)
HSV	hsv(205, 65%, 78%)
CMYK	cmyk(65.3%, 27.1%, 0%, 22%)
CIE-LAB	lab(57.69, -6.58, -34.85)
CIE-LCH	lch(57.69, 35.47, 259.31°)
OKLab	oklab(63.2% -0.0515 -0.0982)
OKLCH	oklch(63.2% 0.111 242.3)
XYZ	xyz(22.8845, 25.6372, 57.7642)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4591C7 #C77B45

analogous

#45C7BC #4591C7 #4550C7

triadic

#4591C7 #C74591 #91C745

tetradic

#4591C7 #BC45C7 #C77B45 #50C745

square

#4591C7 #BC45C7 #C77B45 #50C745

split-complementary

#4591C7 #C74550 #C7BC45

monochromatic

#224F70 #30719F #4591C7 #74ADD5 #A3C9E3

Accessibility & contrast

On white

3.43

#4591C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#4591C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4591C7

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4591C7	#FFFFFF	#000000	##000000
##4591C7	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7992C9

Deuteranopia (green-blind)

#6785C6

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4591c7;
/* rgb */ color: rgb(69, 145, 199);
/* oklch */ color: oklch(63.2% 0.111 242.3);

Tailwind

colors: {
  custom: {
    50: '#86b1d8',
    500: '#4591c7',
    950: '#000000',
  },
}

SCSS

$custom: #4591c7;
$custom-light: #86b1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4591c7",
  "rgb": {
    "r": 69,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 204.923,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.63197,
    "c": 0.11084,
    "h": 242.3
  },
  "luminance": 0.2564
}

Semantic roles & 50–950 ramp

primary

#4591C7

secondary

#D0AF98

accent

#884BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4591C7

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

Preview Lab → · Contrast checker → · Palette generator →