#10225C#10225C

#10225C is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.9% C 0.107 H 266.3°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#10225C
RGB	rgb(16, 34, 92)
HSL	hsl(226, 70%, 21%)
HSV	hsv(226, 83%, 36%)
CMYK	cmyk(82.6%, 63%, 0%, 63.9%)
CIE-LAB	lab(15.63, 16.56, -36.81)
CIE-LCH	lch(15.63, 40.36, 294.22°)
OKLab	oklab(27.88% -0.0069 -0.1063)
OKLCH	oklch(27.88% 0.107 266.3)
XYZ	xyz(2.7168, 2.0266, 10.3711)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10225C #5C4A10

analogous

#10485C #10225C #24105C

triadic

#10225C #5C1022 #225C10

tetradic

#10225C #5C1048 #5C4A10 #105C24

square

#10225C #5C1048 #5C4A10 #105C24

split-complementary

#10225C #5C2410 #485C10

monochromatic

#050A1A #070F28 #10225C #193590 #2249C4

Accessibility & contrast

On white

14.94

#10225C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#10225C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10225C

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10225C	#FFFFFF	#000000	##FFFFFF
##10225C	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5E

Deuteranopia (green-blind)

#00245B

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10225c;
/* rgb */ color: rgb(16, 34, 92);
/* oklch */ color: oklch(27.9% 0.107 266.3);

Tailwind

colors: {
  custom: {
    50: '#5c5c8b',
    500: '#10225c',
    950: '#000000',
  },
}

SCSS

$custom: #10225c;
$custom-light: #5c5c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#10225c",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 92
  },
  "hsl": {
    "h": 225.789,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27883,
    "c": 0.10655,
    "h": 266.3
  },
  "luminance": 0.02027
}

Semantic roles & 50–950 ramp

primary

#10225C

secondary

#957E33

accent

#C33BED

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #10225C

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

Preview Lab → · Contrast checker → · Palette generator →