#123361#123361

#123361 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.5% C 0.090 H 257.5°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#123361
RGB	rgb(18, 51, 97)
HSL	hsl(215, 69%, 23%)
HSV	hsv(215, 81%, 38%)
CMYK	cmyk(81.4%, 47.4%, 0%, 62%)
CIE-LAB	lab(21.43, 6.44, -30.73)
CIE-LCH	lch(21.43, 31.40, 281.83°)
OKLab	oklab(32.45% -0.0195 -0.0881)
OKLCH	oklch(32.45% 0.09 257.5)
XYZ	xyz(3.5902, 3.3589, 11.7661)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123361 #614012

analogous

#125A61 #123361 #191261

triadic

#123361 #611233 #336112

tetradic

#123361 #61125A #614012 #126119

square

#123361 #61125A #614012 #126119

split-complementary

#123361 #611912 #5A6112

monochromatic

#050E1A #08182D #123361 #1C4E95 #2569C8

Accessibility & contrast

On white

12.56

#123361 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#123361 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123361

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123361	#FFFFFF	#000000	##FFFFFF
##123361	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3763

Deuteranopia (green-blind)

#0B3060

Tritanopia (blue-blind)

#003E45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #123361;
/* rgb */ color: rgb(18, 51, 97);
/* oklch */ color: oklch(32.5% 0.090 257.5);

Tailwind

colors: {
  custom: {
    50: '#5d6a8e',
    500: '#123361',
    950: '#000000',
  },
}

SCSS

$custom: #123361;
$custom-light: #5d6a8e;
$custom-dark: #000000;

JSON

{
  "hex": "#123361",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 97
  },
  "hsl": {
    "h": 214.937,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.3245,
    "c": 0.0902,
    "h": 257.5
  },
  "luminance": 0.03359
}

Semantic roles & 50–950 ramp

primary

#123361

secondary

#997036

accent

#A23CEC

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #123361

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

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