#4591C1#4591C1

#4591C1 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.9% C 0.104 H 239.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4591C1
RGB	rgb(69, 145, 193)
HSL	hsl(203, 50%, 51%)
HSV	hsv(203, 64%, 76%)
CMYK	cmyk(64.2%, 24.9%, 0%, 24.3%)
CIE-LAB	lab(57.43, -8.57, -31.87)
CIE-LCH	lch(57.43, 33.01, 254.95°)
OKLab	oklab(62.9% -0.0535 -0.0895)
OKLCH	oklch(62.9% 0.104 239.2)
XYZ	xyz(22.2016, 25.3640, 54.1674)
Luminance	0.2537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4591C1 #C17545

analogous

#45C1B3 #4591C1 #4553C1

triadic

#4591C1 #C14591 #91C145

tetradic

#4591C1 #B345C1 #C17545 #53C145

square

#4591C1 #B345C1 #C17545 #53C145

split-complementary

#4591C1 #C14553 #C1B345

monochromatic

#234E69 #327097 #4591C1 #73ACD0 #A1C7E0

Accessibility & contrast

On white

3.46

#4591C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#4591C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4591C1

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4591C1	#FFFFFF	#000000	##000000
##4591C1	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B91C3

Deuteranopia (green-blind)

#6A84C0

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4591c1;
/* rgb */ color: rgb(69, 145, 193);
/* oklch */ color: oklch(62.9% 0.104 239.2);

Tailwind

colors: {
  custom: {
    50: '#85b1d4',
    500: '#4591c1',
    950: '#000000',
  },
}

SCSS

$custom: #4591c1;
$custom-light: #85b1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4591c1",
  "rgb": {
    "r": 69,
    "g": 145,
    "b": 193
  },
  "hsl": {
    "h": 203.226,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62903,
    "c": 0.10429,
    "h": 239.2
  },
  "luminance": 0.25366
}

Semantic roles & 50–950 ramp

primary

#4591C1

secondary

#CCAB96

accent

#844EDA

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4591C1

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

Preview Lab → · Contrast checker → · Palette generator →