#40617C#40617C

#40617C is a mid, muted cyan. Relative luminance 0.111; OKLCH L 47.9% C 0.058 H 244.1°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#40617C
RGBrgb(64, 97, 124)
HSLhsl(207, 32%, 37%)
HSVhsv(207, 48%, 49%)
CMYKcmyk(48.4%, 21.8%, 0%, 51.4%)
CIE-LABlab(39.74, -4.00, -18.86)
CIE-LCHlch(39.74, 19.28, 258.01°)
OKLaboklab(47.87% -0.0254 -0.0524)
OKLCHoklch(47.87% 0.058 244.1)
XYZxyz(10.0259, 11.0939, 20.6779)
Luminance0.1109 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40617C #7C5B40
analogous
#407C79 #40617C #40437C
triadic
#40617C #7C4061 #617C40
tetradic
#40617C #79407C #7C5B40 #437C40
square
#40617C #79407C #7C5B40 #437C40
split-complementary
#40617C #7C4043 #7C7940
monochromatic
#16222B #2B4154 #40617C #5581A4 #7B9EBB

Accessibility & contrast

On white

6.52
#40617C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#40617C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40617C
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40617C#FFFFFF#000000##FFFFFF
##40617C1.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#56617D
Deuteranopia (green-blind)
#4E5B7C
Tritanopia (blue-blind)
#26676A
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #40617c;
/* rgb */ color: rgb(64, 97, 124);
/* oklch */ color: oklch(47.9% 0.058 244.1);
Tailwind
colors: {
  custom: {
    50: '#788da2',
    500: '#40617c',
    950: '#000000',
  },
}
SCSS
$custom: #40617c;
$custom-light: #788da2;
$custom-dark: #000000;
JSON
{
  "hex": "#40617c",
  "rgb": {
    "r": 64,
    "g": 97,
    "b": 124
  },
  "hsl": {
    "h": 207,
    "s": 31.915,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47868,
    "c": 0.05829,
    "h": 244.1
  },
  "luminance": 0.11095
}

Semantic roles & 50–950 ramp

primary
#40617C
secondary
#A68972
accent
#8F60C8
background
#F7F8F9
surface
#EDF0F2
border
#C8CBCC
text
#090C0F
muted
#7B7D7E

Preview Lab

Preview with #40617C

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

Preview Lab → · Contrast checker → · Palette generator →

#40617C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva