#122C5A#122C5A

#122C5A is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.2% C 0.089 H 260.8°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#122C5A
RGB	rgb(18, 44, 90)
HSL	hsl(218, 67%, 21%)
HSV	hsv(218, 80%, 35%)
CMYK	cmyk(80%, 51.1%, 0%, 64.7%)
CIE-LAB	lab(18.66, 8.52, -30.56)
CIE-LCH	lch(18.66, 31.73, 285.59°)
OKLab	oklab(30.16% -0.0141 -0.0877)
OKLCH	oklch(30.16% 0.089 260.8)
XYZ	xyz(2.9949, 2.6678, 10.0280)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122C5A #5A4012

analogous

#12505A #122C5A #1C125A

triadic

#122C5A #5A122C #2C5A12

tetradic

#122C5A #5A1250 #5A4012 #125A1C

square

#122C5A #5A1250 #5A4012 #125A1C

split-complementary

#122C5A #5A1C12 #505A12

monochromatic

#050C1A #081327 #122C5A #1C458D #265EC0

Accessibility & contrast

On white

13.69

#122C5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#122C5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122C5A

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122C5A	#FFFFFF	#000000	##FFFFFF
##122C5A	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13315C

Deuteranopia (green-blind)

#022A59

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #122c5a;
/* rgb */ color: rgb(18, 44, 90);
/* oklch */ color: oklch(30.2% 0.089 260.8);

Tailwind

colors: {
  custom: {
    50: '#5c6489',
    500: '#122c5a',
    950: '#000000',
  },
}

SCSS

$custom: #122c5a;
$custom-light: #5c6489;
$custom-dark: #000000;

JSON

{
  "hex": "#122c5a",
  "rgb": {
    "r": 18,
    "g": 44,
    "b": 90
  },
  "hsl": {
    "h": 218.333,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30157,
    "c": 0.08883,
    "h": 260.8
  },
  "luminance": 0.02668
}

Semantic roles & 50–950 ramp

primary

#122C5A

secondary

#937135

accent

#AC3EEA

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#04050B

muted

#79797C

Preview Lab

Preview with #122C5A

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

Preview Lab → · Contrast checker → · Palette generator →