#10225A#10225A

#10225A is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.7% C 0.103 H 266.1°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#10225A
RGB	rgb(16, 34, 90)
HSL	hsl(225, 70%, 21%)
HSV	hsv(225, 82%, 35%)
CMYK	cmyk(82.2%, 62.2%, 0%, 64.7%)
CIE-LAB	lab(15.45, 15.70, -35.77)
CIE-LCH	lch(15.45, 39.06, 293.70°)
OKLab	oklab(27.69% -0.007 -0.1032)
OKLCH	oklch(27.69% 0.103 266.1)
XYZ	xyz(2.6305, 1.9921, 9.9168)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10225A #5A4810

analogous

#10475A #10225A #23105A

triadic

#10225A #5A1022 #225A10

tetradic

#10225A #5A1047 #5A4810 #105A23

square

#10225A #5A1047 #5A4810 #105A23

split-complementary

#10225A #5A2310 #475A10

monochromatic

#050A1A #070E26 #10225A #19368E #2249C2

Accessibility & contrast

On white

15.02

#10225A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#10225A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10225A

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10225A	#FFFFFF	#000000	##FFFFFF
##10225A	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5C

Deuteranopia (green-blind)

#002359

Tritanopia (blue-blind)

#00303A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10225a;
/* rgb */ color: rgb(16, 34, 90);
/* oklch */ color: oklch(27.7% 0.103 266.1);

Tailwind

colors: {
  custom: {
    50: '#5c5c89',
    500: '#10225a',
    950: '#000000',
  },
}

SCSS

$custom: #10225a;
$custom-light: #5c5c89;
$custom-dark: #000000;

JSON

{
  "hex": "#10225a",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 90
  },
  "hsl": {
    "h": 225.405,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.27692,
    "c": 0.10349,
    "h": 266.1
  },
  "luminance": 0.01992
}

Semantic roles & 50–950 ramp

primary

#10225A

secondary

#937C33

accent

#C13BED

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #10225A

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

Preview Lab → · Contrast checker → · Palette generator →