#12215C#12215C

#12215C is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.107 H 267.7°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#12215C
RGB	rgb(18, 33, 92)
HSL	hsl(228, 67%, 22%)
HSV	hsv(228, 80%, 36%)
CMYK	cmyk(80.4%, 64.1%, 0%, 63.9%)
CIE-LAB	lab(15.43, 17.55, -37.13)
CIE-LCH	lch(15.43, 41.07, 295.31°)
OKLab	oklab(27.76% -0.0042 -0.1072)
OKLCH	oklch(27.76% 0.107 267.7)
XYZ	xyz(2.7244, 1.9887, 10.3634)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12215C #5C4D12

analogous

#12465C #12215C #28125C

triadic

#12215C #5C1221 #215C12

tetradic

#12215C #5C1246 #5C4D12 #125C28

square

#12215C #5C1246 #5C4D12 #125C28

split-complementary

#12215C #5C2812 #465C12

monochromatic

#05091A #080F29 #12215C #1C338F #2646C2

Accessibility & contrast

On white

15.02

#12215C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#12215C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12215C

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12215C	#FFFFFF	#000000	##FFFFFF
##12215C	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)

#002A5E

Deuteranopia (green-blind)

#00235B

Tritanopia (blue-blind)

#00303B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12215c;
/* rgb */ color: rgb(18, 33, 92);
/* oklch */ color: oklch(27.8% 0.107 267.7);

Tailwind

colors: {
  custom: {
    50: '#5d5b8b',
    500: '#12215c',
    950: '#000000',
  },
}

SCSS

$custom: #12215c;
$custom-light: #5d5b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#12215c",
  "rgb": {
    "r": 18,
    "g": 33,
    "b": 92
  },
  "hsl": {
    "h": 227.838,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.27762,
    "c": 0.10731,
    "h": 267.7
  },
  "luminance": 0.01989
}

Semantic roles & 50–950 ramp

primary

#12215C

secondary

#948135

accent

#C73EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12215C

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

Preview Lab → · Contrast checker → · Palette generator →