#122F5E#122F5E

#122F5E is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.2% C 0.091 H 259.7°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#122F5E
RGB	rgb(18, 47, 94)
HSL	hsl(217, 68%, 22%)
HSV	hsv(217, 81%, 37%)
CMYK	cmyk(80.9%, 50%, 0%, 63.1%)
CIE-LAB	lab(19.92, 8.05, -31.18)
CIE-LCH	lch(19.92, 32.20, 284.47°)
OKLab	oklab(31.22% -0.0163 -0.0895)
OKLCH	oklch(31.22% 0.091 259.7)
XYZ	xyz(3.2856, 2.9694, 10.9875)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F5E #5E4112

analogous

#12555E #122F5E #1B125E

triadic

#122F5E #5E122F #2F5E12

tetradic

#122F5E #5E1255 #5E4112 #125E1B

square

#122F5E #5E1255 #5E4112 #125E1B

split-complementary

#122F5E #5E1B12 #555E12

monochromatic

#050D1A #08152B #122F5E #1C4991 #2662C5

Accessibility & contrast

On white

13.17

#122F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#122F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F5E

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F5E	#FFFFFF	#000000	##FFFFFF
##122F5E	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163460

Deuteranopia (green-blind)

#042D5D

Tritanopia (blue-blind)

#003A42

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #122f5e;
/* rgb */ color: rgb(18, 47, 94);
/* oklch */ color: oklch(31.2% 0.091 259.7);

Tailwind

colors: {
  custom: {
    50: '#5c678c',
    500: '#122f5e',
    950: '#000000',
  },
}

SCSS

$custom: #122f5e;
$custom-light: #5c678c;
$custom-dark: #000000;

JSON

{
  "hex": "#122f5e",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 94
  },
  "hsl": {
    "h": 217.105,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31219,
    "c": 0.09093,
    "h": 259.7
  },
  "luminance": 0.0297
}

Semantic roles & 50–950 ramp

primary

#122F5E

secondary

#967135

accent

#A83DEB

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #122F5E

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

Preview Lab → · Contrast checker → · Palette generator →