#122C7F#122C7F

#122C7F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.5% C 0.144 H 265.4°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#122C7F
RGB	rgb(18, 44, 127)
HSL	hsl(226, 75%, 28%)
HSV	hsv(226, 86%, 50%)
CMYK	cmyk(85.8%, 65.4%, 0%, 50.2%)
CIE-LAB	lab(21.81, 24.14, -49.41)
CIE-LCH	lch(21.81, 54.99, 296.03°)
OKLab	oklab(33.51% -0.0114 -0.1431)
OKLCH	oklch(33.51% 0.144 265.4)
XYZ	xyz(4.9795, 3.4617, 20.4803)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122C7F #7F6512

analogous

#12627F #122C7F #2E127F

triadic

#122C7F #7F122C #2C7F12

tetradic

#122C7F #7F1262 #7F6512 #127F2E

square

#122C7F #7F1262 #7F6512 #127F2E

split-complementary

#122C7F #7F2E12 #627F12

monochromatic

#04091B #0A1949 #122C7F #1A3FB5 #2B56E1

Accessibility & contrast

On white

12.41

#122C7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#122C7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122C7F

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122C7F	#FFFFFF	#000000	##FFFFFF
##122C7F	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #122c7f;
/* rgb */ color: rgb(18, 44, 127);
/* oklch */ color: oklch(33.5% 0.144 265.4);

Tailwind

colors: {
  custom: {
    50: '#6664a5',
    500: '#122c7f',
    950: '#000000',
  },
}

SCSS

$custom: #122c7f;
$custom-light: #6664a5;
$custom-dark: #000000;

JSON

{
  "hex": "#122c7f",
  "rgb": {
    "r": 18,
    "g": 44,
    "b": 127
  },
  "hsl": {
    "h": 225.688,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3351,
    "c": 0.14352,
    "h": 265.4
  },
  "luminance": 0.03462
}

Semantic roles & 50–950 ramp

primary

#122C7F

secondary

#B59738

accent

#C536F2

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #122C7F

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

Preview Lab → · Contrast checker → · Palette generator →