#10215C#10215C

#10215C is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.7% C 0.108 H 266.7°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX#10215C
RGBrgb(16, 33, 92)
HSLhsl(227, 70%, 21%)
HSVhsv(227, 83%, 36%)
CMYKcmyk(82.6%, 64.1%, 0%, 63.9%)
CIE-LABlab(15.33, 17.30, -37.29)
CIE-LCHlch(15.33, 41.11, 294.89°)
OKLaboklab(27.66% -0.0062 -0.1077)
OKLCHoklch(27.66% 0.108 266.7)
XYZxyz(2.6886, 1.9703, 10.3617)
Luminance0.0197 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10215C #5C4B10
analogous
#10475C #10215C #25105C
triadic
#10215C #5C1021 #215C10
tetradic
#10215C #5C1047 #5C4B10 #105C25
square
#10215C #5C1047 #5C4B10 #105C25
split-complementary
#10215C #5C2510 #475C10
monochromatic
#05091A #070E28 #10215C #193490 #2246C4

Accessibility & contrast

On white

15.06
#10215C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.39
#10215C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10215C
15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10215C#FFFFFF#000000##FFFFFF
##10215C1.0015.061.3915.06
#FFFFFF15.061.0021.001.00
#0000001.3921.001.0021.00
##FFFFFF15.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002A5E
Deuteranopia (green-blind)
#00235B
Tritanopia (blue-blind)
#00303B
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #10215c;
/* rgb */ color: rgb(16, 33, 92);
/* oklch */ color: oklch(27.7% 0.108 266.7);
Tailwind
colors: {
  custom: {
    50: '#5c5b8b',
    500: '#10215c',
    950: '#000000',
  },
}
SCSS
$custom: #10215c;
$custom-light: #5c5b8b;
$custom-dark: #000000;
JSON
{
  "hex": "#10215c",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 92
  },
  "hsl": {
    "h": 226.579,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27662,
    "c": 0.10793,
    "h": 266.7
  },
  "luminance": 0.01971
}

Semantic roles & 50–950 ramp

primary
#10215C
secondary
#957F33
accent
#C53BED
background
#F5F5F8
surface
#E9E9F0
border
#C5C5CB
text
#05040C
muted
#79797D

Preview Lab

Preview with #10215C

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

Preview Lab → · Contrast checker → · Palette generator →

#10215C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva