#122D7E#122D7E

#122D7E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.141 H 265.1°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#122D7E
RGB	rgb(18, 45, 126)
HSL	hsl(225, 75%, 28%)
HSV	hsv(225, 86%, 49%)
CMYK	cmyk(85.7%, 64.3%, 0%, 50.6%)
CIE-LAB	lab(21.98, 23.02, -48.48)
CIE-LCH	lch(21.98, 53.67, 295.40°)
OKLab	oklab(33.61% -0.0119 -0.1403)
OKLCH	oklch(33.61% 0.141 265.1)
XYZ	xyz(4.9524, 3.5111, 20.1513)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122D7E #7E6312

analogous

#12637E #122D7E #2D127E

triadic

#122D7E #7E122D #2D7E12

tetradic

#122D7E #7E1263 #7E6312 #127E2D

square

#122D7E #7E1263 #7E6312 #127E2D

split-complementary

#122D7E #7E2D12 #637E12

monochromatic

#040A1B #0A1A48 #122D7E #1A40B4 #2A58E1

Accessibility & contrast

On white

12.34

#122D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#122D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122D7E

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122D7E	#FFFFFF	#000000	##FFFFFF
##122D7E	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#00307C

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #122d7e;
/* rgb */ color: rgb(18, 45, 126);
/* oklch */ color: oklch(33.6% 0.141 265.1);

Tailwind

colors: {
  custom: {
    50: '#6665a4',
    500: '#122d7e',
    950: '#000000',
  },
}

SCSS

$custom: #122d7e;
$custom-light: #6665a4;
$custom-dark: #000000;

JSON

{
  "hex": "#122d7e",
  "rgb": {
    "r": 18,
    "g": 45,
    "b": 126
  },
  "hsl": {
    "h": 225,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33614,
    "c": 0.14086,
    "h": 265.1
  },
  "luminance": 0.03512
}

Semantic roles & 50–950 ramp

primary

#122D7E

secondary

#B49538

accent

#C336F2

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #122D7E

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

Preview Lab → · Contrast checker → · Palette generator →