#23455F#23455F

#23455F is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.7% C 0.060 H 243.4°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#23455F
RGBrgb(35, 69, 95)
HSLhsl(206, 46%, 25%)
HSVhsv(206, 63%, 37%)
CMYKcmyk(63.2%, 27.4%, 0%, 62.7%)
CIE-LABlab(27.95, -3.53, -19.08)
CIE-LCHlch(27.95, 19.40, 259.51°)
OKLaboklab(37.72% -0.0268 -0.0535)
OKLCHoklch(37.72% 0.06 243.4)
XYZxyz(4.8861, 5.4393, 11.6167)
Luminance0.0544 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23455F #5F3D23
analogous
#235F5B #23455F #23275F
triadic
#23455F #5F2345 #455F23
tetradic
#23455F #5B235F #5F3D23 #275F23
square
#23455F #5B235F #5F3D23 #275F23
split-complementary
#23455F #5F2327 #5F5B23
monochromatic
#081016 #132532 #23455F #33658C #4486B8

Accessibility & contrast

On white

10.06
#23455F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#23455F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23455F
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23455F#FFFFFF#000000##FFFFFF
##23455F1.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A4560
Deuteranopia (green-blind)
#323F5F
Tritanopia (blue-blind)
#004B4E
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #23455f;
/* rgb */ color: rgb(35, 69, 95);
/* oklch */ color: oklch(37.7% 0.060 243.4);
Tailwind
colors: {
  custom: {
    50: '#64788c',
    500: '#23455f',
    950: '#000000',
  },
}
SCSS
$custom: #23455f;
$custom-light: #64788c;
$custom-dark: #000000;
JSON
{
  "hex": "#23455f",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 95
  },
  "hsl": {
    "h": 206,
    "s": 46.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37716,
    "c": 0.05987,
    "h": 243.4
  },
  "luminance": 0.0544
}

Semantic roles & 50–950 ramp

primary
#23455F
secondary
#936A4B
accent
#8B52D6
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#06090C
muted
#7A7B7D

Preview Lab

Preview with #23455F

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

Preview Lab → · Contrast checker → · Palette generator →

#23455F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva