#1C083B#1C083B

#1C083B is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.091 H 295.0°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX#1C083B
RGBrgb(28, 8, 59)
HSLhsl(264, 76%, 13%)
HSVhsv(264, 86%, 23%)
CMYKcmyk(52.5%, 86.4%, 0%, 76.9%)
CIE-LABlab(6.65, 23.60, -28.56)
CIE-LCHlch(6.65, 37.05, 309.57°)
OKLaboklab(20.53% 0.0384 -0.0823)
OKLCHoklch(20.53% 0.091 295)
XYZxyz(1.3549, 0.7363, 4.2076)
Luminance0.0074 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C083B #273B08
analogous
#080E3B #1C083B #35083B
triadic
#1C083B #3B1C08 #083B1C
tetradic
#1C083B #3B080E #273B08 #083B35
square
#1C083B #3B080E #273B08 #083B35
split-complementary
#1C083B #3B3508 #0E3B08
monochromatic
#0D041B #0D041B #1C083B #360F71 #4F17A7

Accessibility & contrast

On white

18.31
#1C083B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.15
#1C083B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C083B
18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C083B#FFFFFF#000000##FFFFFF
##1C083B1.0018.311.1518.31
#FFFFFF18.311.0021.001.00
#0000001.1521.001.0021.00
##FFFFFF18.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00153C
Deuteranopia (green-blind)
#00143A
Tritanopia (blue-blind)
#131621
Achromatopsia (no color)
#151515

Design tokens & code

CSS
--color: #1c083b;
/* rgb */ color: rgb(28, 8, 59);
/* oklch */ color: oklch(20.5% 0.091 295.0);
Tailwind
colors: {
  custom: {
    50: '#5c4a71',
    500: '#1c083b',
    950: '#000000',
  },
}
SCSS
$custom: #1c083b;
$custom-light: #5c4a71;
$custom-dark: #000000;
JSON
{
  "hex": "#1c083b",
  "rgb": {
    "r": 28,
    "g": 8,
    "b": 59
  },
  "hsl": {
    "h": 263.529,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20534,
    "c": 0.09078,
    "h": 295
  },
  "luminance": 0.00736
}

Semantic roles & 50–950 ramp

primary
#1C083B
secondary
#597A25
accent
#F335A8
background
#F5F4F6
surface
#E9E7EC
border
#C5C3C7
text
#040108
muted
#79777B

Preview Lab

Preview with #1C083B

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

Preview Lab → · Contrast checker → · Palette generator →

#1C083B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva