#10213C#10213C

#10213C is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.9% C 0.056 H 259.3°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX#10213C
RGBrgb(16, 33, 60)
HSLhsl(217, 58%, 15%)
HSVhsv(217, 73%, 24%)
CMYKcmyk(73.3%, 45%, 0%, 76.5%)
CIE-LABlab(12.76, 3.45, -19.49)
CIE-LCHlch(12.76, 19.79, 280.04°)
OKLaboklab(24.89% -0.0105 -0.0554)
OKLCHoklch(24.89% 0.056 259.3)
XYZxyz(1.5729, 1.5240, 4.4854)
Luminance0.0152 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10213C #3C2B10
analogous
#10373C #10213C #15103C
triadic
#10213C #3C1021 #213C10
tetradic
#10213C #3C1037 #3C2B10 #103C15
square
#10213C #3C1037 #3C2B10 #103C15
split-complementary
#10213C #3C1510 #373C10
monochromatic
#060D18 #060D18 #10213C #1D3C6C #2A569D

Accessibility & contrast

On white

16.09
#10213C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.30
#10213C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10213C
16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10213C#FFFFFF#000000##FFFFFF
##10213C1.0016.091.3016.09
#FFFFFF16.091.0021.001.00
#0000001.3021.001.0021.00
##FFFFFF16.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#15233D
Deuteranopia (green-blind)
#0F1F3B
Tritanopia (blue-blind)
#00272B
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #10213c;
/* rgb */ color: rgb(16, 33, 60);
/* oklch */ color: oklch(24.9% 0.056 259.3);
Tailwind
colors: {
  custom: {
    50: '#545b72',
    500: '#10213c',
    950: '#000000',
  },
}
SCSS
$custom: #10213c;
$custom-light: #545b72;
$custom-dark: #000000;
JSON
{
  "hex": "#10213c",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 60
  },
  "hsl": {
    "h": 216.818,
    "s": 57.895,
    "l": 14.902
  },
  "oklch": {
    "l": 0.24892,
    "c": 0.0564,
    "h": 259.3
  },
  "luminance": 0.01524
}

Semantic roles & 50–950 ramp

primary
#10213C
secondary
#765C32
accent
#A547E1
background
#F4F5F6
surface
#E8E9EC
border
#C4C5C7
text
#030408
muted
#78797B

Preview Lab

Preview with #10213C

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

Preview Lab → · Contrast checker → · Palette generator →

#10213C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva