#12315C#12315C

#12315C is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.6% C 0.085 H 257.3°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#12315C
RGB	rgb(18, 49, 92)
HSL	hsl(215, 67%, 22%)
HSV	hsv(215, 80%, 36%)
CMYK	cmyk(80.4%, 46.7%, 0%, 63.9%)
CIE-LAB	lab(20.43, 5.74, -29.04)
CIE-LCH	lch(20.43, 29.60, 281.17°)
OKLab	oklab(31.57% -0.0187 -0.0831)
OKLCH	oklch(31.57% 0.085 257.3)
XYZ	xyz(3.2788, 3.0976, 10.5482)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12315C #5C3D12

analogous

#12565C #12315C #18125C

triadic

#12315C #5C1231 #315C12

tetradic

#12315C #5C1256 #5C3D12 #125C18

square

#12315C #5C1256 #5C3D12 #125C18

split-complementary

#12315C #5C1812 #565C12

monochromatic

#050E1A #081629 #12315C #1C4C8F #2668C2

Accessibility & contrast

On white

12.97

#12315C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#12315C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12315C

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12315C	#FFFFFF	#000000	##FFFFFF
##12315C	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C355E

Deuteranopia (green-blind)

#0E2E5B

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #12315c;
/* rgb */ color: rgb(18, 49, 92);
/* oklch */ color: oklch(31.6% 0.085 257.3);

Tailwind

colors: {
  custom: {
    50: '#5c688a',
    500: '#12315c',
    950: '#000000',
  },
}

SCSS

$custom: #12315c;
$custom-light: #5c688a;
$custom-dark: #000000;

JSON

{
  "hex": "#12315c",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 92
  },
  "hsl": {
    "h": 214.865,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31567,
    "c": 0.08521,
    "h": 257.3
  },
  "luminance": 0.03098
}

Semantic roles & 50–950 ramp

primary

#12315C

secondary

#946D35

accent

#A23EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #12315C

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

Preview Lab → · Contrast checker → · Palette generator →