#12365C#12365C

#12365C is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.9% C 0.079 H 252.5°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#12365C
RGB	rgb(18, 54, 92)
HSL	hsl(211, 67%, 22%)
HSV	hsv(211, 80%, 36%)
CMYK	cmyk(80.4%, 41.3%, 0%, 63.9%)
CIE-LAB	lab(22.09, 2.18, -26.40)
CIE-LCH	lch(22.09, 26.49, 274.72°)
OKLab	oklab(32.86% -0.0238 -0.0753)
OKLCH	oklch(32.86% 0.079 252.5)
XYZ	xyz(3.4997, 3.5392, 10.6218)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12365C #5C3812

analogous

#125B5C #12365C #13125C

triadic

#12365C #5C1236 #365C12

tetradic

#12365C #5C125B #5C3812 #125C13

square

#12365C #5C125B #5C3812 #125C13

split-complementary

#12365C #5C1312 #5B5C12

monochromatic

#050F1A #081829 #12365C #1C548F #2672C2

Accessibility & contrast

On white

12.30

#12365C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#12365C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12365C

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12365C	#FFFFFF	#000000	##FFFFFF
##12365C	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24395E

Deuteranopia (green-blind)

#19325B

Tritanopia (blue-blind)

#003F44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #12365c;
/* rgb */ color: rgb(18, 54, 92);
/* oklch */ color: oklch(32.9% 0.079 252.5);

Tailwind

colors: {
  custom: {
    50: '#5c6c8a',
    500: '#12365c',
    950: '#000000',
  },
}

SCSS

$custom: #12365c;
$custom-light: #5c6c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#12365c",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 92
  },
  "hsl": {
    "h": 210.811,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32855,
    "c": 0.07894,
    "h": 252.5
  },
  "luminance": 0.0354
}

Semantic roles & 50–950 ramp

primary

#12365C

secondary

#946635

accent

#963EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070C

muted

#797A7D

Preview Lab

Preview with #12365C

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

Preview Lab → · Contrast checker → · Palette generator →