#4591A6#4591A6

#4591A6 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.7% C 0.081 H 218.5°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4591A6
RGB	rgb(69, 145, 166)
HSL	hsl(193, 41%, 46%)
HSV	hsv(193, 58%, 65%)
CMYK	cmyk(58.4%, 12.7%, 0%, 34.9%)
CIE-LAB	lab(56.35, -17.18, -18.16)
CIE-LCH	lch(56.35, 25.00, 226.60°)
OKLab	oklab(61.69% -0.0635 -0.0504)
OKLCH	oklch(61.69% 0.081 218.5)
XYZ	xyz(19.4599, 24.2673, 39.7275)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4591A6 #A65A45

analogous

#45A68A #4591A6 #4560A6

triadic

#4591A6 #A64591 #91A645

tetradic

#4591A6 #8A45A6 #A65A45 #60A645

square

#4591A6 #8A45A6 #A65A45 #60A645

split-complementary

#4591A6 #A64560 #A68A45

monochromatic

#214550 #336B7B #4591A6 #68ADC0 #93C5D2

Accessibility & contrast

On white

3.59

#4591A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#4591A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4591A6

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4591A6	#FFFFFF	#000000	##000000
##4591A6	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848DA7

Deuteranopia (green-blind)

#7583A6

Tritanopia (blue-blind)

#009898

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4591a6;
/* rgb */ color: rgb(69, 145, 166);
/* oklch */ color: oklch(61.7% 0.081 218.5);

Tailwind

colors: {
  custom: {
    50: '#82b1c0',
    500: '#4591a6',
    950: '#000000',
  },
}

SCSS

$custom: #4591a6;
$custom-light: #82b1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4591a6",
  "rgb": {
    "r": 69,
    "g": 145,
    "b": 166
  },
  "hsl": {
    "h": 192.99,
    "s": 41.277,
    "l": 46.078
  },
  "oklch": {
    "l": 0.61692,
    "c": 0.08105,
    "h": 218.5
  },
  "luminance": 0.24269
}

Semantic roles & 50–950 ramp

primary

#4591A6

secondary

#BE9489

accent

#7157D1

background

#F8FAFB

surface

#EFF5F7

border

#CACFD0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4591A6

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

Preview Lab → · Contrast checker → · Palette generator →