#10225E#10225E

#10225E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.110 H 266.4°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#10225E
RGB	rgb(16, 34, 94)
HSL	hsl(226, 71%, 22%)
HSV	hsv(226, 83%, 37%)
CMYK	cmyk(83%, 63.8%, 0%, 63.1%)
CIE-LAB	lab(15.81, 17.41, -37.84)
CIE-LCH	lch(15.81, 41.66, 294.71°)
OKLab	oklab(28.08% -0.0069 -0.1093)
OKLCH	oklch(28.08% 0.11 266.4)
XYZ	xyz(2.8054, 2.0620, 10.8377)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10225E #5E4C10

analogous

#10495E #10225E #25105E

triadic

#10225E #5E1022 #225E10

tetradic

#10225E #5E1049 #5E4C10 #105E25

square

#10225E #5E1049 #5E4C10 #105E25

split-complementary

#10225E #5E2510 #495E10

monochromatic

#04091A #070F2A #10225E #193592 #2248C7

Accessibility & contrast

On white

14.87

#10225E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#10225E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10225E

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10225E	#FFFFFF	#000000	##FFFFFF
##10225E	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#00245D

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10225e;
/* rgb */ color: rgb(16, 34, 94);
/* oklch */ color: oklch(28.1% 0.110 266.4);

Tailwind

colors: {
  custom: {
    50: '#5d5c8c',
    500: '#10225e',
    950: '#000000',
  },
}

SCSS

$custom: #10225e;
$custom-light: #5d5c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#10225e",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 94
  },
  "hsl": {
    "h": 226.154,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.28077,
    "c": 0.10957,
    "h": 266.4
  },
  "luminance": 0.02062
}

Semantic roles & 50–950 ramp

primary

#10225E

secondary

#978033

accent

#C43AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #10225E

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

Preview Lab → · Contrast checker → · Palette generator →