#15435F#15435F

#15435F is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.6% C 0.069 H 239.6°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#15435F
RGBrgb(21, 67, 95)
HSLhsl(203, 64%, 23%)
HSVhsv(203, 78%, 37%)
CMYKcmyk(77.9%, 29.5%, 0%, 62.7%)
CIE-LABlab(26.73, -4.92, -21.02)
CIE-LCHlch(26.73, 21.59, 256.83°)
OKLaboklab(36.6% -0.0349 -0.0593)
OKLCHoklch(36.6% 0.069 239.6)
XYZxyz(4.3812, 4.9995, 11.5583)
Luminance0.0500 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15435F #5F3115
analogous
#155F56 #15435F #151E5F
triadic
#15435F #5F1543 #435F15
tetradic
#15435F #56155F #5F3115 #1E5F15
square
#15435F #56155F #5F3115 #1E5F15
split-complementary
#15435F #5F151E #5F5615
monochromatic
#061219 #0A202D #15435F #206691 #2B8AC3

Accessibility & contrast

On white

10.50
#15435F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#15435F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15435F
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15435F#FFFFFF#000000##FFFFFF
##15435F1.0010.502.0010.50
#FFFFFF10.501.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#364360
Deuteranopia (green-blind)
#2C3C5F
Tritanopia (blue-blind)
#004A4D
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #15435f;
/* rgb */ color: rgb(21, 67, 95);
/* oklch */ color: oklch(36.6% 0.069 239.6);
Tailwind
colors: {
  custom: {
    50: '#5e778c',
    500: '#15435f',
    950: '#000000',
  },
}
SCSS
$custom: #15435f;
$custom-light: #5e778c;
$custom-dark: #000000;
JSON
{
  "hex": "#15435f",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 95
  },
  "hsl": {
    "h": 202.703,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36599,
    "c": 0.06883,
    "h": 239.6
  },
  "luminance": 0.05
}

Semantic roles & 50–950 ramp

primary
#15435F
secondary
#965D3A
accent
#8041E7
background
#F5F7F8
surface
#EAEDF0
border
#C6C8CB
text
#05080C
muted
#797B7D

Preview Lab

Preview with #15435F

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

Preview Lab → · Contrast checker → · Palette generator →

#15435F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva