#12315A#12315A

#12315A is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.082 H 256.5°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#12315A
RGB	rgb(18, 49, 90)
HSL	hsl(214, 67%, 21%)
HSV	hsv(214, 80%, 35%)
CMYK	cmyk(80%, 45.6%, 0%, 64.7%)
CIE-LAB	lab(20.29, 4.88, -27.94)
CIE-LCH	lch(20.29, 28.36, 279.91°)
OKLab	oklab(31.42% -0.0191 -0.0799)
OKLCH	oklch(31.42% 0.082 256.5)
XYZ	xyz(3.1926, 3.0631, 10.0938)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12315A #5A3B12

analogous

#12555A #12315A #17125A

triadic

#12315A #5A1231 #315A12

tetradic

#12315A #5A1255 #5A3B12 #125A17

square

#12315A #5A1255 #5A3B12 #125A17

split-complementary

#12315A #5A1712 #555A12

monochromatic

#050E1A #081527 #12315A #1C4D8D #2669C0

Accessibility & contrast

On white

13.02

#12315A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#12315A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12315A

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12315A	#FFFFFF	#000000	##FFFFFF
##12315A	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D355C

Deuteranopia (green-blind)

#102E59

Tritanopia (blue-blind)

#003B41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #12315a;
/* rgb */ color: rgb(18, 49, 90);
/* oklch */ color: oklch(31.4% 0.082 256.5);

Tailwind

colors: {
  custom: {
    50: '#5b6889',
    500: '#12315a',
    950: '#000000',
  },
}

SCSS

$custom: #12315a;
$custom-light: #5b6889;
$custom-dark: #000000;

JSON

{
  "hex": "#12315a",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 90
  },
  "hsl": {
    "h": 214.167,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31418,
    "c": 0.08215,
    "h": 256.5
  },
  "luminance": 0.03063
}

Semantic roles & 50–950 ramp

primary

#12315A

secondary

#936A35

accent

#A03EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #12315A

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

Preview Lab → · Contrast checker → · Palette generator →