#12205C#12205C

#12205C is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.5% C 0.109 H 268.2°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#12205C
RGB	rgb(18, 32, 92)
HSL	hsl(229, 67%, 22%)
HSV	hsv(229, 80%, 36%)
CMYK	cmyk(80.4%, 65.2%, 0%, 63.9%)
CIE-LAB	lab(15.14, 18.30, -37.60)
CIE-LCH	lch(15.14, 41.82, 295.94°)
OKLab	oklab(27.55% -0.0035 -0.1086)
OKLCH	oklch(27.55% 0.109 268.2)
XYZ	xyz(2.6971, 1.9340, 10.3543)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12205C #5C4E12

analogous

#12455C #12205C #29125C

triadic

#12205C #5C1220 #205C12

tetradic

#12205C #5C1245 #5C4E12 #125C29

square

#12205C #5C1245 #5C4E12 #125C29

split-complementary

#12205C #5C2912 #455C12

monochromatic

#05091A #080E29 #12205C #1C328F #2644C2

Accessibility & contrast

On white

15.14

#12205C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#12205C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12205C

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12205C	#FFFFFF	#000000	##FFFFFF
##12205C	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5E

Deuteranopia (green-blind)

#00235B

Tritanopia (blue-blind)

#002F3A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #12205c;
/* rgb */ color: rgb(18, 32, 92);
/* oklch */ color: oklch(27.5% 0.109 268.2);

Tailwind

colors: {
  custom: {
    50: '#5d5b8b',
    500: '#12205c',
    950: '#000000',
  },
}

SCSS

$custom: #12205c;
$custom-light: #5d5b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#12205c",
  "rgb": {
    "r": 18,
    "g": 32,
    "b": 92
  },
  "hsl": {
    "h": 228.649,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.27546,
    "c": 0.10869,
    "h": 268.2
  },
  "luminance": 0.01934
}

Semantic roles & 50–950 ramp

primary

#12205C

secondary

#948235

accent

#CA3EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12205C

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

Preview Lab → · Contrast checker → · Palette generator →