#10515F#10515F

#10515F is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.3% C 0.065 H 216.1°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX#10515F
RGBrgb(16, 81, 95)
HSLhsl(191, 71%, 22%)
HSVhsv(191, 83%, 37%)
CMYKcmyk(83.2%, 14.7%, 0%, 62.7%)
CIE-LABlab(31.39, -14.22, -13.81)
CIE-LCHlch(31.39, 19.83, 224.16°)
OKLaboklab(40.29% -0.0529 -0.0386)
OKLCHoklch(40.29% 0.065 216.1)
XYZxyz(5.2208, 6.8206, 11.8656)
Luminance0.0682 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10515F #5F1E10
analogous
#105F46 #10515F #102A5F
triadic
#10515F #5F1051 #515F10
tetradic
#10515F #46105F #5F1E10 #2A5F10
square
#10515F #46105F #5F1E10 #2A5F10
split-complementary
#10515F #5F102A #5F4610
monochromatic
#04161A #07242B #10515F #197E93 #22AAC8

Accessibility & contrast

On white

8.88
#10515F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#10515F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10515F
8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10515F#FFFFFF#000000##FFFFFF
##10515F1.008.882.368.88
#FFFFFF8.881.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484E60
Deuteranopia (green-blind)
#3D475F
Tritanopia (blue-blind)
#005655
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #10515f;
/* rgb */ color: rgb(16, 81, 95);
/* oklch */ color: oklch(40.3% 0.065 216.1);
Tailwind
colors: {
  custom: {
    50: '#5e828c',
    500: '#10515f',
    950: '#000000',
  },
}
SCSS
$custom: #10515f;
$custom-light: #5e828c;
$custom-dark: #000000;
JSON
{
  "hex": "#10515f",
  "rgb": {
    "r": 16,
    "g": 81,
    "b": 95
  },
  "hsl": {
    "h": 190.633,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.4029,
    "c": 0.06545,
    "h": 216.1
  },
  "luminance": 0.06821
}

Semantic roles & 50–950 ramp

primary
#10515F
secondary
#984533
accent
#5A3AEE
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#050A0C
muted
#797C7D

Preview Lab

Preview with #10515F

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

Preview Lab → · Contrast checker → · Palette generator →

#10515F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva