#122A5B#122A5B

#122A5B is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.7% C 0.093 H 262.5°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#122A5B
RGB	rgb(18, 42, 91)
HSL	hsl(220, 67%, 21%)
HSV	hsv(220, 80%, 36%)
CMYK	cmyk(80.2%, 53.8%, 0%, 64.3%)
CIE-LAB	lab(18.10, 10.43, -32.13)
CIE-LCH	lch(18.10, 33.78, 287.99°)
OKLab	oklab(29.75% -0.0121 -0.0924)
OKLCH	oklch(29.75% 0.093 262.5)
XYZ	xyz(2.9651, 2.5395, 10.2294)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122A5B #5B4312

analogous

#124F5B #122A5B #1F125B

triadic

#122A5B #5B122A #2A5B12

tetradic

#122A5B #5B124F #5B4312 #125B1F

square

#122A5B #5B124F #5B4312 #125B1F

split-complementary

#122A5B #5B1F12 #4F5B12

monochromatic

#050C1A #081228 #122A5B #1C428E #2659C1

Accessibility & contrast

On white

13.93

#122A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#122A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122A5B

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122A5B	#FFFFFF	#000000	##FFFFFF
##122A5B	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D305D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#00363E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #122a5b;
/* rgb */ color: rgb(18, 42, 91);
/* oklch */ color: oklch(29.7% 0.093 262.5);

Tailwind

colors: {
  custom: {
    50: '#5c638a',
    500: '#122a5b',
    950: '#000000',
  },
}

SCSS

$custom: #122a5b;
$custom-light: #5c638a;
$custom-dark: #000000;

JSON

{
  "hex": "#122a5b",
  "rgb": {
    "r": 18,
    "g": 42,
    "b": 91
  },
  "hsl": {
    "h": 220.274,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.29749,
    "c": 0.09316,
    "h": 262.5
  },
  "luminance": 0.0254
}

Semantic roles & 50–950 ramp

primary

#122A5B

secondary

#937535

accent

#B13EEA

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #122A5B

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

Preview Lab → · Contrast checker → · Palette generator →