#12225D#12225D

#12225D is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.107 H 267.3°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#12225D
RGB	rgb(18, 34, 93)
HSL	hsl(227, 68%, 22%)
HSV	hsv(227, 81%, 36%)
CMYK	cmyk(80.6%, 63.4%, 0%, 63.5%)
CIE-LAB	lab(15.81, 17.24, -37.17)
CIE-LCH	lch(15.81, 40.97, 294.88°)
OKLab	oklab(28.08% -0.005 -0.1073)
OKLCH	oklch(28.08% 0.107 267.3)
XYZ	xyz(2.7966, 2.0627, 10.6045)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12225D #5D4D12

analogous

#12485D #12225D #28125D

triadic

#12225D #5D1222 #225D12

tetradic

#12225D #5D1248 #5D4D12 #125D28

square

#12225D #5D1248 #5D4D12 #125D28

split-complementary

#12225D #5D2812 #485D12

monochromatic

#05091A #080F2A #12225D #1C3590 #2647C4

Accessibility & contrast

On white

14.87

#12225D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#12225D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12225D

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12225D	#FFFFFF	#000000	##FFFFFF
##12225D	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)

#002B5F

Deuteranopia (green-blind)

#00245C

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12225d;
/* rgb */ color: rgb(18, 34, 93);
/* oklch */ color: oklch(28.1% 0.107 267.3);

Tailwind

colors: {
  custom: {
    50: '#5d5c8b',
    500: '#12225d',
    950: '#000000',
  },
}

SCSS

$custom: #12225d;
$custom-light: #5d5c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#12225d",
  "rgb": {
    "r": 18,
    "g": 34,
    "b": 93
  },
  "hsl": {
    "h": 227.2,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28077,
    "c": 0.10745,
    "h": 267.3
  },
  "luminance": 0.02063
}

Semantic roles & 50–950 ramp

primary

#12225D

secondary

#958135

accent

#C63DEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12225D

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

Preview Lab → · Contrast checker → · Palette generator →