#12335A#12335A

#12335A is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.9% C 0.080 H 254.6°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#12335A
RGB	rgb(18, 51, 90)
HSL	hsl(213, 67%, 21%)
HSV	hsv(213, 80%, 35%)
CMYK	cmyk(80%, 43.3%, 0%, 64.7%)
CIE-LAB	lab(20.96, 3.45, -26.88)
CIE-LCH	lch(20.96, 27.10, 277.32°)
OKLab	oklab(31.93% -0.0212 -0.0767)
OKLCH	oklch(31.93% 0.08 254.6)
XYZ	xyz(3.2781, 3.2341, 10.1224)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12335A #5A3912

analogous

#12575A #12335A #15125A

triadic

#12335A #5A1233 #335A12

tetradic

#12335A #5A1257 #5A3912 #125A15

square

#12335A #5A1257 #5A3912 #125A15

split-complementary

#12335A #5A1512 #575A12

monochromatic

#050E1A #081627 #12335A #1C508D #266DC0

Accessibility & contrast

On white

12.75

#12335A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#12335A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12335A

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12335A	#FFFFFF	#000000	##FFFFFF
##12335A	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20365C

Deuteranopia (green-blind)

#152F59

Tritanopia (blue-blind)

#003C42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #12335a;
/* rgb */ color: rgb(18, 51, 90);
/* oklch */ color: oklch(31.9% 0.080 254.6);

Tailwind

colors: {
  custom: {
    50: '#5b6a89',
    500: '#12335a',
    950: '#000000',
  },
}

SCSS

$custom: #12335a;
$custom-light: #5b6a89;
$custom-dark: #000000;

JSON

{
  "hex": "#12335a",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 90
  },
  "hsl": {
    "h": 212.5,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31933,
    "c": 0.07961,
    "h": 254.6
  },
  "luminance": 0.03234
}

Semantic roles & 50–950 ramp

primary

#12335A

secondary

#936835

accent

#9B3EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #12335A

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

Preview Lab → · Contrast checker → · Palette generator →