#10375F#10375F

#10375F is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.3% C 0.083 H 252.3°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX#10375F
RGBrgb(16, 55, 95)
HSLhsl(210, 71%, 22%)
HSVhsv(210, 83%, 37%)
CMYKcmyk(83.2%, 42.1%, 0%, 62.7%)
CIE-LABlab(22.54, 2.47, -27.65)
CIE-LCHlch(22.54, 27.76, 275.11°)
OKLaboklab(33.26% -0.0253 -0.0789)
OKLCHoklch(33.26% 0.083 252.3)
XYZxyz(3.6447, 3.6683, 11.3402)
Luminance0.0367 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10375F #5F3810
analogous
#105F5F #10375F #11105F
triadic
#10375F #5F1037 #375F10
tetradic
#10375F #5F105F #5F3810 #105F11
square
#10375F #5F105F #5F3810 #105F11
split-complementary
#10375F #5F1110 #5F5F10
monochromatic
#040F1A #07192B #10375F #195593 #2274C8

Accessibility & contrast

On white

12.11
#10375F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#10375F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10375F
12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10375F#FFFFFF#000000##FFFFFF
##10375F1.0012.111.7312.11
#FFFFFF12.111.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#243A61
Deuteranopia (green-blind)
#17335E
Tritanopia (blue-blind)
#004046
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #10375f;
/* rgb */ color: rgb(16, 55, 95);
/* oklch */ color: oklch(33.3% 0.083 252.3);
Tailwind
colors: {
  custom: {
    50: '#5c6d8c',
    500: '#10375f',
    950: '#000000',
  },
}
SCSS
$custom: #10375f;
$custom-light: #5c6d8c;
$custom-dark: #000000;
JSON
{
  "hex": "#10375f",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 95
  },
  "hsl": {
    "h": 210.38,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.33255,
    "c": 0.08287,
    "h": 252.3
  },
  "luminance": 0.03669
}

Semantic roles & 50–950 ramp

primary
#10375F
secondary
#986633
accent
#953AEE
background
#F5F6F8
surface
#E9EBF0
border
#C5C6CB
text
#05070C
muted
#797A7D

Preview Lab

Preview with #10375F

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

Preview Lab → · Contrast checker → · Palette generator →

#10375F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva