#123066#123066

#123066 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.102 H 261.0°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#123066
RGB	rgb(18, 48, 102)
HSL	hsl(219, 70%, 24%)
HSV	hsv(219, 82%, 40%)
CMYK	cmyk(82.4%, 52.9%, 0%, 60%)
CIE-LAB	lab(20.83, 10.75, -34.95)
CIE-LCH	lch(20.83, 36.57, 287.10°)
OKLab	oklab(32.11% -0.0159 -0.1005)
OKLCH	oklch(32.11% 0.102 261)
XYZ	xyz(3.7038, 3.2014, 12.9905)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123066 #664812

analogous

#125A66 #123066 #1E1266

triadic

#123066 #661230 #306612

tetradic

#123066 #66125A #664812 #12661E

square

#123066 #66125A #664812 #12661E

split-complementary

#123066 #661E12 #5A6612

monochromatic

#050C1A #091832 #123066 #1B489A #2461CE

Accessibility & contrast

On white

12.80

#123066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#123066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123066

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123066	#FFFFFF	#000000	##FFFFFF
##123066	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3668

Deuteranopia (green-blind)

#002F65

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #123066;
/* rgb */ color: rgb(18, 48, 102);
/* oklch */ color: oklch(32.1% 0.102 261.0);

Tailwind

colors: {
  custom: {
    50: '#5f6792',
    500: '#123066',
    950: '#000000',
  },
}

SCSS

$custom: #123066;
$custom-light: #5f6792;
$custom-dark: #000000;

JSON

{
  "hex": "#123066",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 102
  },
  "hsl": {
    "h": 218.571,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.32109,
    "c": 0.10178,
    "h": 261
  },
  "luminance": 0.03202
}

Semantic roles & 50–950 ramp

primary

#123066

secondary

#9E7936

accent

#AD3BED

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #123066

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

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