#23638E#23638E

#23638E is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.0% C 0.094 H 242.2°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#23638E
RGBrgb(35, 99, 142)
HSLhsl(204, 60%, 35%)
HSVhsv(204, 75%, 56%)
CMYKcmyk(75.4%, 30.3%, 0%, 44.3%)
CIE-LABlab(39.97, -4.93, -29.50)
CIE-LCHlch(39.97, 29.91, 260.52°)
OKLaboklab(47.99% -0.0441 -0.0834)
OKLCHoklch(47.99% 0.094 242.2)
XYZxyz(10.0356, 11.2328, 27.2252)
Luminance0.1123 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23638E #8E4E23
analogous
#238E84 #23638E #232E8E
triadic
#23638E #8E2363 #638E23
tetradic
#23638E #84238E #8E4E23 #2E8E23
square
#23638E #84238E #8E4E23 #2E8E23
split-complementary
#23638E #8E232E #8E8423
monochromatic
#0B1F2C #17415D #23638E #2F85BF #56A2D5

Accessibility & contrast

On white

6.47
#23638E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#23638E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23638E
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23638E#FFFFFF#000000##FFFFFF
##23638E1.006.473.256.47
#FFFFFF6.471.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F6490
Deuteranopia (green-blind)
#405A8D
Tritanopia (blue-blind)
#006E72
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #23638e;
/* rgb */ color: rgb(35, 99, 142);
/* oklch */ color: oklch(48.0% 0.094 242.2);
Tailwind
colors: {
  custom: {
    50: '#6d8faf',
    500: '#23638e',
    950: '#000000',
  },
}
SCSS
$custom: #23638e;
$custom-light: #6d8faf;
$custom-dark: #000000;
JSON
{
  "hex": "#23638e",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 142
  },
  "hsl": {
    "h": 204.112,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.47987,
    "c": 0.09437,
    "h": 242.2
  },
  "luminance": 0.11234
}

Semantic roles & 50–950 ramp

primary
#23638E
secondary
#B97C53
accent
#8444E4
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #23638E

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

Preview Lab → · Contrast checker → · Palette generator →

#23638E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva