#122D7F#122D7F

#122D7F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.142 H 265.2°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#122D7F
RGB	rgb(18, 45, 127)
HSL	hsl(225, 75%, 28%)
HSV	hsv(225, 86%, 50%)
CMYK	cmyk(85.8%, 64.6%, 0%, 50.2%)
CIE-LAB	lab(22.08, 23.43, -48.96)
CIE-LCH	lch(22.08, 54.28, 295.58°)
OKLab	oklab(33.71% -0.0119 -0.1417)
OKLCH	oklch(33.71% 0.142 265.2)
XYZ	xyz(5.0173, 3.5371, 20.4928)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122D7F #7F6412

analogous

#12637F #122D7F #2E127F

triadic

#122D7F #7F122D #2D7F12

tetradic

#122D7F #7F1263 #7F6412 #127F2E

square

#122D7F #7F1263 #7F6412 #127F2E

split-complementary

#122D7F #7F2E12 #637F12

monochromatic

#04091B #0A1A49 #122D7F #1A40B5 #2B58E1

Accessibility & contrast

On white

12.30

#122D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#122D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122D7F

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122D7F	#FFFFFF	#000000	##FFFFFF
##122D7F	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#00307D

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #122d7f;
/* rgb */ color: rgb(18, 45, 127);
/* oklch */ color: oklch(33.7% 0.142 265.2);

Tailwind

colors: {
  custom: {
    50: '#6665a5',
    500: '#122d7f',
    950: '#000000',
  },
}

SCSS

$custom: #122d7f;
$custom-light: #6665a5;
$custom-dark: #000000;

JSON

{
  "hex": "#122d7f",
  "rgb": {
    "r": 18,
    "g": 45,
    "b": 127
  },
  "hsl": {
    "h": 225.138,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33712,
    "c": 0.14225,
    "h": 265.2
  },
  "luminance": 0.03538
}

Semantic roles & 50–950 ramp

primary

#122D7F

secondary

#B59638

accent

#C336F2

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #122D7F

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

Preview Lab → · Contrast checker → · Palette generator →