#12335C#12335C

#12335C is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.083 H 255.5°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#12335C
RGB	rgb(18, 51, 92)
HSL	hsl(213, 67%, 22%)
HSV	hsv(213, 80%, 36%)
CMYK	cmyk(80.4%, 44.6%, 0%, 63.9%)
CIE-LAB	lab(21.09, 4.30, -27.99)
CIE-LCH	lch(21.09, 28.32, 278.74°)
OKLab	oklab(32.08% -0.0207 -0.08)
OKLCH	oklch(32.08% 0.083 255.5)
XYZ	xyz(3.3643, 3.2686, 10.5767)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12335C #5C3B12

analogous

#12585C #12335C #16125C

triadic

#12335C #5C1233 #335C12

tetradic

#12335C #5C1258 #5C3B12 #125C16

square

#12335C #5C1258 #5C3B12 #125C16

split-complementary

#12335C #5C1612 #585C12

monochromatic

#050E1A #081729 #12335C #1C4F8F #266CC2

Accessibility & contrast

On white

12.70

#12335C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#12335C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12335C

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12335C	#FFFFFF	#000000	##FFFFFF
##12335C	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F365E

Deuteranopia (green-blind)

#13305B

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #12335c;
/* rgb */ color: rgb(18, 51, 92);
/* oklch */ color: oklch(32.1% 0.083 255.5);

Tailwind

colors: {
  custom: {
    50: '#5c6a8a',
    500: '#12335c',
    950: '#000000',
  },
}

SCSS

$custom: #12335c;
$custom-light: #5c6a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#12335c",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 92
  },
  "hsl": {
    "h": 213.243,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32078,
    "c": 0.08263,
    "h": 255.5
  },
  "luminance": 0.03269
}

Semantic roles & 50–950 ramp

primary

#12335C

secondary

#946A35

accent

#9D3EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #12335C

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

Preview Lab → · Contrast checker → · Palette generator →