#4591A7#4591A7

#4591A7 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.7% C 0.082 H 219.4°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#4591A7
RGBrgb(69, 145, 167)
HSLhsl(193, 42%, 46%)
HSVhsv(193, 59%, 65%)
CMYKcmyk(58.7%, 13.2%, 0%, 34.5%)
CIE-LABlab(56.39, -16.87, -18.68)
CIE-LCHlch(56.39, 25.17, 227.91°)
OKLaboklab(61.73% -0.0631 -0.0519)
OKLCHoklch(61.73% 0.082 219.4)
XYZxyz(19.5519, 24.3041, 40.2125)
Luminance0.2431 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4591A7 #A75B45
analogous
#45A78C #4591A7 #4560A7
triadic
#4591A7 #A74591 #91A745
tetradic
#4591A7 #8C45A7 #A75B45 #60A745
square
#4591A7 #8C45A7 #A75B45 #60A745
split-complementary
#4591A7 #A74560 #A78C45
monochromatic
#214650 #336B7C #4591A7 #68ADC1 #94C5D3

Accessibility & contrast

On white

3.58
#4591A7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.86
#4591A7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4591A7
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4591A7#FFFFFF#000000##000000
##4591A71.003.585.865.86
#FFFFFF3.581.0021.0021.00
#0000005.8621.001.001.00
##0000005.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#838DA8
Deuteranopia (green-blind)
#7583A7
Tritanopia (blue-blind)
#009898
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4591a7;
/* rgb */ color: rgb(69, 145, 167);
/* oklch */ color: oklch(61.7% 0.082 219.4);
Tailwind
colors: {
  custom: {
    50: '#82b1c1',
    500: '#4591a7',
    950: '#000000',
  },
}
SCSS
$custom: #4591a7;
$custom-light: #82b1c1;
$custom-dark: #000000;
JSON
{
  "hex": "#4591a7",
  "rgb": {
    "r": 69,
    "g": 145,
    "b": 167
  },
  "hsl": {
    "h": 193.469,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.61734,
    "c": 0.08165,
    "h": 219.4
  },
  "luminance": 0.24306
}

Semantic roles & 50–950 ramp

primary
#4591A7
secondary
#BE9589
accent
#7256D1
background
#F8FAFB
surface
#EFF5F7
border
#CACFD0
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #4591A7

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

Preview Lab → · Contrast checker → · Palette generator →

#4591A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva