#12204C#12204C

#12204C is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.0% C 0.084 H 267.1°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#12204C
RGB	rgb(18, 32, 76)
HSL	hsl(226, 62%, 18%)
HSV	hsv(226, 76%, 30%)
CMYK	cmyk(76.3%, 57.9%, 0%, 70.2%)
CIE-LAB	lab(13.73, 11.49, -29.06)
CIE-LCH	lch(13.73, 31.25, 291.57°)
OKLab	oklab(26.05% -0.0042 -0.0835)
OKLCH	oklch(26.05% 0.084 267.1)
XYZ	xyz(2.0700, 1.6832, 7.0519)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12204C #4C3E12

analogous

#123D4C #12204C #21124C

triadic

#12204C #4C1220 #204C12

tetradic

#12204C #4C123D #4C3E12 #124C21

square

#12204C #4C123D #4C3E12 #124C21

split-complementary

#12204C #4C2112 #3D4C12

monochromatic

#060A19 #060B1B #12204C #1E357D #294AAF

Accessibility & contrast

On white

15.71

#12204C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#12204C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12204C

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12204C	#FFFFFF	#000000	##FFFFFF
##12204C	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04264E

Deuteranopia (green-blind)

#00214B

Tritanopia (blue-blind)

#002A32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #12204c;
/* rgb */ color: rgb(18, 32, 76);
/* oklch */ color: oklch(26.0% 0.084 267.1);

Tailwind

colors: {
  custom: {
    50: '#595b7e',
    500: '#12204c',
    950: '#000000',
  },
}

SCSS

$custom: #12204c;
$custom-light: #595b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#12204c",
  "rgb": {
    "r": 18,
    "g": 32,
    "b": 76
  },
  "hsl": {
    "h": 225.517,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.26048,
    "c": 0.08364,
    "h": 267.1
  },
  "luminance": 0.01683
}

Semantic roles & 50–950 ramp

primary

#12204C

secondary

#857235

accent

#BE43E5

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12204C

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

Preview Lab → · Contrast checker → · Palette generator →