#4591AD#4591AD

#4591AD is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 62.0% C 0.086 H 225.0°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4591AD
RGB	rgb(69, 145, 173)
HSL	hsl(196, 43%, 47%)
HSV	hsv(196, 60%, 68%)
CMYK	cmyk(60.1%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(56.62, -15.01, -21.76)
CIE-LCH	lch(56.62, 26.44, 235.40°)
OKLab	oklab(61.99% -0.0607 -0.0606)
OKLCH	oklch(61.99% 0.086 225)
XYZ	xyz(20.1195, 24.5312, 43.2018)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4591AD #AD6145

analogous

#45AD95 #4591AD #455DAD

triadic

#4591AD #AD4591 #91AD45

tetradic

#4591AD #9545AD #AD6145 #5DAD45

square

#4591AD #9545AD #AD6145 #5DAD45

split-complementary

#4591AD #AD455D #AD9545

monochromatic

#224855 #346C81 #4591AD #6BACC4 #97C5D5

Accessibility & contrast

On white

3.56

#4591AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#4591AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4591AD

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4591AD	#FFFFFF	#000000	##000000
##4591AD	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828EAE

Deuteranopia (green-blind)

#7383AD

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4591ad;
/* rgb */ color: rgb(69, 145, 173);
/* oklch */ color: oklch(62.0% 0.086 225.0);

Tailwind

colors: {
  custom: {
    50: '#82b1c5',
    500: '#4591ad',
    950: '#000000',
  },
}

SCSS

$custom: #4591ad;
$custom-light: #82b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4591ad",
  "rgb": {
    "r": 69,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 196.154,
    "s": 42.975,
    "l": 47.451
  },
  "oklch": {
    "l": 0.61988,
    "c": 0.08577,
    "h": 225
  },
  "luminance": 0.24533
}

Semantic roles & 50–950 ramp

primary

#4591AD

secondary

#C19B8C

accent

#7755D3

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4591AD

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

Preview Lab → · Contrast checker → · Palette generator →