#123176#123176

#123176 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.7% C 0.124 H 263.1°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#123176
RGB	rgb(18, 49, 118)
HSL	hsl(221, 74%, 27%)
HSV	hsv(221, 85%, 46%)
CMYK	cmyk(84.7%, 58.5%, 0%, 53.7%)
CIE-LAB	lab(22.42, 16.84, -42.70)
CIE-LCH	lch(22.42, 45.90, 291.52°)
OKLab	oklab(33.72% -0.0148 -0.1233)
OKLCH	oklch(33.72% 0.124 263.1)
XYZ	xyz(4.6166, 3.6327, 17.5939)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123176 #765712

analogous

#126376 #123176 #251276

triadic

#123176 #761231 #317612

tetradic

#123176 #761263 #765712 #127625

square

#123176 #761263 #765712 #127625

split-complementary

#123176 #762512 #637612

monochromatic

#040B1B #0A1B41 #123176 #1A47AB #255EDE

Accessibility & contrast

On white

12.16

#123176 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#123176 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123176

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123176	#FFFFFF	#000000	##FFFFFF
##123176	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#00424E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123176;
/* rgb */ color: rgb(18, 49, 118);
/* oklch */ color: oklch(33.7% 0.124 263.1);

Tailwind

colors: {
  custom: {
    50: '#63689e',
    500: '#123176',
    950: '#000000',
  },
}

SCSS

$custom: #123176;
$custom-light: #63689e;
$custom-dark: #000000;

JSON

{
  "hex": "#123176",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 118
  },
  "hsl": {
    "h": 221.4,
    "s": 73.529,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33718,
    "c": 0.12419,
    "h": 263.1
  },
  "luminance": 0.03633
}

Semantic roles & 50–950 ramp

primary

#123176

secondary

#AD8837

accent

#B738F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #123176

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

Preview Lab → · Contrast checker → · Palette generator →