#122F7E#122F7E

#122F7E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.0% C 0.138 H 264.6°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#122F7E
RGB	rgb(18, 47, 126)
HSL	hsl(224, 75%, 28%)
HSV	hsv(224, 86%, 49%)
CMYK	cmyk(85.7%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(22.54, 21.61, -47.58)
CIE-LCH	lch(22.54, 52.25, 294.43°)
OKLab	oklab(34.03% -0.0131 -0.1377)
OKLCH	oklch(34.03% 0.138 264.6)
XYZ	xyz(5.0305, 3.6674, 20.1774)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F7E #7E6112

analogous

#12657E #122F7E #2B127E

triadic

#122F7E #7E122F #2F7E12

tetradic

#122F7E #7E1265 #7E6112 #127E2B

square

#122F7E #7E1265 #7E6112 #127E2B

split-complementary

#122F7E #7E2B12 #657E12

monochromatic

#040A1B #0A1B48 #122F7E #1A43B4 #2A5BE1

Accessibility & contrast

On white

12.11

#122F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#122F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F7E

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F7E	#FFFFFF	#000000	##FFFFFF
##122F7E	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00317C

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #122f7e;
/* rgb */ color: rgb(18, 47, 126);
/* oklch */ color: oklch(34.0% 0.138 264.6);

Tailwind

colors: {
  custom: {
    50: '#6567a4',
    500: '#122f7e',
    950: '#000000',
  },
}

SCSS

$custom: #122f7e;
$custom-light: #6567a4;
$custom-dark: #000000;

JSON

{
  "hex": "#122f7e",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 223.889,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34027,
    "c": 0.13828,
    "h": 264.6
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#122F7E

secondary

#B49338

accent

#BF36F2

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #122F7E

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

Preview Lab → · Contrast checker → · Palette generator →