#10224D#10224D

#10224D is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.5% C 0.083 H 264.4°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#10224D
RGB	rgb(16, 34, 77)
HSL	hsl(222, 66%, 18%)
HSV	hsv(222, 79%, 30%)
CMYK	cmyk(79.2%, 55.8%, 0%, 69.8%)
CIE-LAB	lab(14.34, 10.06, -28.76)
CIE-LCH	lch(14.34, 30.47, 289.29°)
OKLab	oklab(26.51% -0.0082 -0.0826)
OKLCH	oklch(26.51% 0.083 264.4)
XYZ	xyz(2.1248, 1.7898, 7.2532)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10224D #4D3B10

analogous

#10404D #10224D #1C104D

triadic

#10224D #4D1022 #224D10

tetradic

#10224D #4D1040 #4D3B10 #104D1C

square

#10224D #4D1040 #4D3B10 #104D1C

split-complementary

#10224D #4D1C10 #404D10

monochromatic

#050B19 #050C1A #10224D #1B3880 #254FB2

Accessibility & contrast

On white

15.46

#10224D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#10224D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10224D

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10224D	#FFFFFF	#000000	##FFFFFF
##10224D	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08274F

Deuteranopia (green-blind)

#00224C

Tritanopia (blue-blind)

#002C33

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #10224d;
/* rgb */ color: rgb(16, 34, 77);
/* oklch */ color: oklch(26.5% 0.083 264.4);

Tailwind

colors: {
  custom: {
    50: '#585c7f',
    500: '#10224d',
    950: '#000000',
  },
}

SCSS

$custom: #10224d;
$custom-light: #585c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#10224d",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 77
  },
  "hsl": {
    "h": 222.295,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.26511,
    "c": 0.08304,
    "h": 264.4
  },
  "luminance": 0.0179
}

Semantic roles & 50–950 ramp

primary

#10224D

secondary

#876E32

accent

#B73FE9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #10224D

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

Preview Lab → · Contrast checker → · Palette generator →