#23456E#23456E

#23456E is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.6% C 0.081 H 254.3°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX#23456E
RGBrgb(35, 69, 110)
HSLhsl(213, 52%, 28%)
HSVhsv(213, 68%, 43%)
CMYKcmyk(68.2%, 37.3%, 0%, 56.9%)
CIE-LABlab(28.74, 2.10, -27.42)
CIE-LCHlch(28.74, 27.50, 274.38°)
OKLaboklab(38.6% -0.0218 -0.0778)
OKLCHoklch(38.6% 0.081 254.3)
XYZxyz(5.6347, 5.7388, 15.5596)
Luminance0.0574 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23456E #6E4C23
analogous
#236A6E #23456E #26236E
triadic
#23456E #6E2345 #456E23
tetradic
#23456E #6E236A #6E4C23 #236E26
square
#23456E #6E236A #6E4C23 #236E26
split-complementary
#23456E #6E2623 #6A6E23
monochromatic
#070F17 #142840 #23456E #32629C #4780C4

Accessibility & contrast

On white

9.78
#23456E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#23456E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23456E
9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23456E#FFFFFF#000000##FFFFFF
##23456E1.009.782.159.78
#FFFFFF9.781.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#334870
Deuteranopia (green-blind)
#29416D
Tritanopia (blue-blind)
#004E54
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #23456e;
/* rgb */ color: rgb(35, 69, 110);
/* oklch */ color: oklch(38.6% 0.081 254.3);
Tailwind
colors: {
  custom: {
    50: '#677898',
    500: '#23456e',
    950: '#000000',
  },
}
SCSS
$custom: #23456e;
$custom-light: #677898;
$custom-dark: #000000;
JSON
{
  "hex": "#23456e",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 110
  },
  "hsl": {
    "h": 212.8,
    "s": 51.724,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38598,
    "c": 0.08078,
    "h": 254.3
  },
  "luminance": 0.05739
}

Semantic roles & 50–950 ramp

primary
#23456E
secondary
#A17A4C
accent
#9B4DDB
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #23456E

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

Preview Lab → · Contrast checker → · Palette generator →

#23456E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva