#23637F#23637F

#23637F is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.2% C 0.078 H 230.7°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#23637F
RGBrgb(35, 99, 127)
HSLhsl(198, 57%, 32%)
HSVhsv(198, 72%, 50%)
CMYKcmyk(72.4%, 22%, 0%, 50.2%)
CIE-LABlab(39.26, -10.44, -21.52)
CIE-LCHlch(39.26, 23.92, 244.13°)
OKLaboklab(47.19% -0.0495 -0.0604)
OKLCHoklch(47.19% 0.078 230.7)
XYZxyz(8.9842, 10.8123, 21.6881)
Luminance0.1081 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23637F #7F3F23
analogous
#237F6D #23637F #23357F
triadic
#23637F #7F2363 #637F23
tetradic
#23637F #6D237F #7F3F23 #357F23
square
#23637F #6D237F #7F3F23 #357F23
split-complementary
#23637F #7F2335 #7F6D23
monochromatic
#09181F #163E4F #23637F #3088AF #4EA7CE

Accessibility & contrast

On white

6.64
#23637F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#23637F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23637F
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23637F#FFFFFF#000000##FFFFFF
##23637F1.006.643.166.64
#FFFFFF6.641.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#556280
Deuteranopia (green-blind)
#48587F
Tritanopia (blue-blind)
#006B6C
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #23637f;
/* rgb */ color: rgb(35, 99, 127);
/* oklch */ color: oklch(47.2% 0.078 230.7);
Tailwind
colors: {
  custom: {
    50: '#6b8fa4',
    500: '#23637f',
    950: '#000000',
  },
}
SCSS
$custom: #23637f;
$custom-light: #6b8fa4;
$custom-dark: #000000;
JSON
{
  "hex": "#23637f",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 127
  },
  "hsl": {
    "h": 198.261,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.47192,
    "c": 0.07807,
    "h": 230.7
  },
  "luminance": 0.10813
}

Semantic roles & 50–950 ramp

primary
#23637F
secondary
#B16B4C
accent
#7648E0
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #23637F

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

Preview Lab → · Contrast checker → · Palette generator →

#23637F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva