#10213F#10213F

#10213F is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.1% C 0.061 H 260.9°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX#10213F
RGBrgb(16, 33, 63)
HSLhsl(218, 59%, 15%)
HSVhsv(218, 75%, 25%)
CMYKcmyk(74.6%, 47.6%, 0%, 75.3%)
CIE-LABlab(12.96, 4.74, -21.27)
CIE-LCHlch(12.96, 21.80, 282.55°)
OKLaboklab(25.12% -0.0097 -0.0606)
OKLCHoklch(25.12% 0.061 260.9)
XYZxyz(1.6544, 1.5566, 4.9149)
Luminance0.0156 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10213F #3F2E10
analogous
#10383F #10213F #16103F
triadic
#10213F #3F1021 #213F10
tetradic
#10213F #3F1038 #3F2E10 #103F16
square
#10213F #3F1038 #3F2E10 #103F16
split-complementary
#10213F #3F1610 #383F10
monochromatic
#060D18 #060D18 #10213F #1C3B70 #2954A1

Accessibility & contrast

On white

16.01
#10213F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#10213F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10213F
16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10213F#FFFFFF#000000##FFFFFF
##10213F1.0016.011.3116.01
#FFFFFF16.011.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#132440
Deuteranopia (green-blind)
#0C1F3E
Tritanopia (blue-blind)
#00282C
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #10213f;
/* rgb */ color: rgb(16, 33, 63);
/* oklch */ color: oklch(25.1% 0.061 260.9);
Tailwind
colors: {
  custom: {
    50: '#545b74',
    500: '#10213f',
    950: '#000000',
  },
}
SCSS
$custom: #10213f;
$custom-light: #545b74;
$custom-dark: #000000;
JSON
{
  "hex": "#10213f",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 63
  },
  "hsl": {
    "h": 218.298,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25116,
    "c": 0.06142,
    "h": 260.9
  },
  "luminance": 0.01557
}

Semantic roles & 50–950 ramp

primary
#10213F
secondary
#795F32
accent
#AA45E3
background
#F5F5F7
surface
#E9E9ED
border
#C5C5C8
text
#030408
muted
#78797B

Preview Lab

Preview with #10213F

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

Preview Lab → · Contrast checker → · Palette generator →

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