#4097AA#4097AA

#4097AA is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.087 H 214.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#4097AA
RGBrgb(64, 151, 170)
HSLhsl(191, 45%, 46%)
HSVhsv(191, 62%, 67%)
CMYKcmyk(62.4%, 11.2%, 0%, 33.3%)
CIE-LABlab(58.15, -20.10, -17.72)
CIE-LCHlch(58.15, 26.80, 221.40°)
OKLaboklab(63.14% -0.0717 -0.0492)
OKLCHoklch(63.14% 0.087 214.5)
XYZxyz(20.4337, 26.1234, 41.9879)
Luminance0.2612 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4097AA #AA5340
analogous
#40AA88 #4097AA #4062AA
triadic
#4097AA #AA4097 #97AA40
tetradic
#4097AA #8840AA #AA5340 #62AA40
square
#4097AA #8840AA #AA5340 #62AA40
split-complementary
#4097AA #AA4062 #AA8840
monochromatic
#1F4851 #2F707E #4097AA #63B3C4 #8FC9D5

Accessibility & contrast

On white

3.37
#4097AA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.22
#4097AA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4097AA
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4097AA#FFFFFF#000000##000000
##4097AA1.003.376.226.22
#FFFFFF3.371.0021.0021.00
#0000006.2221.001.001.00
##0000006.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8992AB
Deuteranopia (green-blind)
#7A87AA
Tritanopia (blue-blind)
#009E9D
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4097aa;
/* rgb */ color: rgb(64, 151, 170);
/* oklch */ color: oklch(63.1% 0.087 214.5);
Tailwind
colors: {
  custom: {
    50: '#80b5c3',
    500: '#4097aa',
    950: '#000000',
  },
}
SCSS
$custom: #4097aa;
$custom-light: #80b5c3;
$custom-dark: #000000;
JSON
{
  "hex": "#4097aa",
  "rgb": {
    "r": 64,
    "g": 151,
    "b": 170
  },
  "hsl": {
    "h": 190.755,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.63135,
    "c": 0.08699,
    "h": 214.5
  },
  "luminance": 0.26125
}

Semantic roles & 50–950 ramp

primary
#4097AA
secondary
#C09086
accent
#6A53D5
background
#F8FBFB
surface
#EFF6F7
border
#CAD0D0
text
#0B1112
muted
#7C8081

Preview Lab

Preview with #4097AA

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

Preview Lab → · Contrast checker → · Palette generator →

#4097AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva