#123071#123071

#123071 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.0% C 0.118 H 262.9°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#123071
RGB	rgb(18, 48, 113)
HSL	hsl(221, 73%, 26%)
HSV	hsv(221, 84%, 44%)
CMYK	cmyk(84.1%, 57.5%, 0%, 55.7%)
CIE-LAB	lab(21.71, 15.45, -40.66)
CIE-LCH	lch(21.71, 43.49, 290.80°)
OKLab	oklab(33.05% -0.0145 -0.1173)
OKLCH	oklch(33.05% 0.118 262.9)
XYZ	xyz(4.2860, 3.4342, 16.0566)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123071 #715312

analogous

#125F71 #123071 #241271

triadic

#123071 #711230 #307112

tetradic

#123071 #71125F #715312 #127124

square

#123071 #71125F #715312 #127124

split-complementary

#123071 #712412 #5F7112

monochromatic

#040B1A #0A1A3C #123071 #1A46A6 #235DDB

Accessibility & contrast

On white

12.45

#123071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#123071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123071

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123071	#FFFFFF	#000000	##FFFFFF
##123071	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003973

Deuteranopia (green-blind)

#003070

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123071;
/* rgb */ color: rgb(18, 48, 113);
/* oklch */ color: oklch(33.0% 0.118 262.9);

Tailwind

colors: {
  custom: {
    50: '#62679a',
    500: '#123071',
    950: '#000000',
  },
}

SCSS

$custom: #123071;
$custom-light: #62679a;
$custom-dark: #000000;

JSON

{
  "hex": "#123071",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 113
  },
  "hsl": {
    "h": 221.053,
    "s": 72.519,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33049,
    "c": 0.11822,
    "h": 262.9
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#123071

secondary

#A88437

accent

#B639EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #123071

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

Preview Lab → · Contrast checker → · Palette generator →