#23557E#23557E

#23557E is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.086 H 246.4°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#23557E
RGBrgb(35, 85, 126)
HSLhsl(207, 57%, 32%)
HSVhsv(207, 72%, 49%)
CMYKcmyk(72.2%, 32.5%, 0%, 50.6%)
CIE-LABlab(34.72, -2.22, -28.00)
CIE-LCHlch(34.72, 28.08, 265.47°)
OKLaboklab(43.58% -0.0347 -0.0792)
OKLCHoklch(43.58% 0.087 246.4)
XYZxyz(7.7061, 8.3598, 20.9421)
Luminance0.0836 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23557E #7E4C23
analogous
#237E7A #23557E #23287E
triadic
#23557E #7E2355 #557E23
tetradic
#23557E #7A237E #7E4C23 #287E23
square
#23557E #7A237E #7E4C23 #287E23
split-complementary
#23557E #7E2328 #7E7A23
monochromatic
#08141E #16354E #23557E #3075AE #4E94CE

Accessibility & contrast

On white

7.86
#23557E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#23557E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23557E
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23557E#FFFFFF#000000##FFFFFF
##23557E1.007.862.677.86
#FFFFFF7.861.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#435680
Deuteranopia (green-blind)
#364E7D
Tritanopia (blue-blind)
#005F64
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #23557e;
/* rgb */ color: rgb(35, 85, 126);
/* oklch */ color: oklch(43.6% 0.086 246.4);
Tailwind
colors: {
  custom: {
    50: '#6a84a3',
    500: '#23557e',
    950: '#000000',
  },
}
SCSS
$custom: #23557e;
$custom-light: #6a84a3;
$custom-dark: #000000;
JSON
{
  "hex": "#23557e",
  "rgb": {
    "r": 35,
    "g": 85,
    "b": 126
  },
  "hsl": {
    "h": 207.033,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.43575,
    "c": 0.0865,
    "h": 246.4
  },
  "luminance": 0.08361
}

Semantic roles & 50–950 ramp

primary
#23557E
secondary
#B0794C
accent
#8C48E0
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #23557E

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

Preview Lab → · Contrast checker → · Palette generator →

#23557E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva