#122B63#122B63

#122B63 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.104 H 263.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#122B63
RGB	rgb(18, 43, 99)
HSL	hsl(221, 69%, 23%)
HSV	hsv(221, 82%, 39%)
CMYK	cmyk(81.8%, 56.6%, 0%, 61.2%)
CIE-LAB	lab(19.04, 13.13, -35.89)
CIE-LCH	lch(19.04, 38.21, 290.10°)
OKLab	oklab(30.67% -0.012 -0.1034)
OKLCH	oklch(30.67% 0.104 263.4)
XYZ	xyz(3.3647, 2.7568, 12.1568)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122B63 #634A12

analogous

#125463 #122B63 #211263

triadic

#122B63 #63122B #2B6312

tetradic

#122B63 #631254 #634A12 #126321

square

#122B63 #631254 #634A12 #126321

split-complementary

#122B63 #632112 #546312

monochromatic

#050B1A #09152F #122B63 #1B4197 #2558CB

Accessibility & contrast

On white

13.54

#122B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#122B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122B63

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122B63	#FFFFFF	#000000	##FFFFFF
##122B63	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033265

Deuteranopia (green-blind)

#002B62

Tritanopia (blue-blind)

#003942

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #122b63;
/* rgb */ color: rgb(18, 43, 99);
/* oklch */ color: oklch(30.7% 0.104 263.4);

Tailwind

colors: {
  custom: {
    50: '#5e6390',
    500: '#122b63',
    950: '#000000',
  },
}

SCSS

$custom: #122b63;
$custom-light: #5e6390;
$custom-dark: #000000;

JSON

{
  "hex": "#122b63",
  "rgb": {
    "r": 18,
    "g": 43,
    "b": 99
  },
  "hsl": {
    "h": 221.481,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3067,
    "c": 0.10409,
    "h": 263.4
  },
  "luminance": 0.02757
}

Semantic roles & 50–950 ramp

primary

#122B63

secondary

#9B7C36

accent

#B63CEC

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #122B63

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

Preview Lab → · Contrast checker → · Palette generator →