#123161#123161

#123161 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.0% C 0.093 H 259.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#123161
RGB	rgb(18, 49, 97)
HSL	hsl(216, 69%, 23%)
HSV	hsv(216, 81%, 38%)
CMYK	cmyk(81.4%, 49.5%, 0%, 62%)
CIE-LAB	lab(20.78, 7.88, -31.77)
CIE-LCH	lch(20.78, 32.73, 283.93°)
OKLab	oklab(31.95% -0.0176 -0.0911)
OKLCH	oklch(31.95% 0.093 259.1)
XYZ	xyz(3.5046, 3.1879, 11.7376)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123161 #614212

analogous

#125861 #123161 #1B1261

triadic

#123161 #611231 #316112

tetradic

#123161 #611258 #614212 #12611B

square

#123161 #611258 #614212 #12611B

split-complementary

#123161 #611B12 #586112

monochromatic

#050D1A #08172D #123161 #1C4B95 #2565C8

Accessibility & contrast

On white

12.82

#123161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#123161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123161

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123161	#FFFFFF	#000000	##FFFFFF
##123161	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173663

Deuteranopia (green-blind)

#052F60

Tritanopia (blue-blind)

#003C44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #123161;
/* rgb */ color: rgb(18, 49, 97);
/* oklch */ color: oklch(32.0% 0.093 259.1);

Tailwind

colors: {
  custom: {
    50: '#5d688e',
    500: '#123161',
    950: '#000000',
  },
}

SCSS

$custom: #123161;
$custom-light: #5d688e;
$custom-dark: #000000;

JSON

{
  "hex": "#123161",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 216.456,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31951,
    "c": 0.09284,
    "h": 259.1
  },
  "luminance": 0.03188
}

Semantic roles & 50–950 ramp

primary

#123161

secondary

#997236

accent

#A73CEC

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #123161

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

Preview Lab → · Contrast checker → · Palette generator →