#10354A#10354A

#10354A is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.4% C 0.056 H 237.4°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX#10354A
RGBrgb(16, 53, 74)
HSLhsl(202, 64%, 18%)
HSVhsv(202, 78%, 29%)
CMYKcmyk(78.4%, 28.4%, 0%, 71%)
CIE-LABlab(20.64, -4.94, -16.73)
CIE-LCHlch(20.64, 17.44, 253.56°)
OKLaboklab(31.35% -0.0301 -0.0471)
OKLCHoklch(31.35% 0.056 237.4)
XYZxyz(2.7223, 3.1505, 6.9419)
Luminance0.0315 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10354A #4A2510
analogous
#104A42 #10354A #10184A
triadic
#10354A #4A1035 #354A10
tetradic
#10354A #42104A #4A2510 #184A10
square
#10354A #42104A #4A2510 #184A10
split-complementary
#10354A #4A1018 #4A4210
monochromatic
#051219 #051219 #10354A #1B597C #267DAF

Accessibility & contrast

On white

12.88
#10354A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.63
#10354A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10354A
12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10354A#FFFFFF#000000##FFFFFF
##10354A1.0012.881.6312.88
#FFFFFF12.881.0021.001.00
#0000001.6321.001.0021.00
##FFFFFF12.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B354B
Deuteranopia (green-blind)
#232F4A
Tritanopia (blue-blind)
#003A3C
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #10354a;
/* rgb */ color: rgb(16, 53, 74);
/* oklch */ color: oklch(31.4% 0.056 237.4);
Tailwind
colors: {
  custom: {
    50: '#576c7c',
    500: '#10354a',
    950: '#000000',
  },
}
SCSS
$custom: #10354a;
$custom-light: #576c7c;
$custom-dark: #000000;
JSON
{
  "hex": "#10354a",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 74
  },
  "hsl": {
    "h": 201.724,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.31354,
    "c": 0.05593,
    "h": 237.4
  },
  "luminance": 0.03151
}

Semantic roles & 50–950 ramp

primary
#10354A
secondary
#845032
accent
#7D40E7
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#030609
muted
#787A7B

Preview Lab

Preview with #10354A

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

Preview Lab → · Contrast checker → · Palette generator →

#10354A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva