#122F6B#122F6B

#122F6B is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.3% C 0.111 H 262.5°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#122F6B
RGB	rgb(18, 47, 107)
HSL	hsl(220, 71%, 25%)
HSV	hsv(220, 83%, 42%)
CMYK	cmyk(83.2%, 56.1%, 0%, 58%)
CIE-LAB	lab(20.91, 13.62, -38.07)
CIE-LCH	lch(20.91, 40.43, 289.69°)
OKLab	oklab(32.3% -0.0144 -0.1097)
OKLCH	oklch(32.3% 0.111 262.5)
XYZ	xyz(3.9189, 3.2227, 14.3226)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F6B #6B4E12

analogous

#125C6B #122F6B #21126B

triadic

#122F6B #6B122F #2F6B12

tetradic

#122F6B #6B125C #6B4E12 #126B21

square

#122F6B #6B125C #6B4E12 #126B21

split-complementary

#122F6B #6B2112 #5C6B12

monochromatic

#040C1A #091837 #122F6B #1B469F #245DD4

Accessibility & contrast

On white

12.77

#122F6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#122F6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F6B

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F6B	#FFFFFF	#000000	##FFFFFF
##122F6B	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02376D

Deuteranopia (green-blind)

#002E6A

Tritanopia (blue-blind)

#003E48

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #122f6b;
/* rgb */ color: rgb(18, 47, 107);
/* oklch */ color: oklch(32.3% 0.111 262.5);

Tailwind

colors: {
  custom: {
    50: '#606696',
    500: '#122f6b',
    950: '#000000',
  },
}

SCSS

$custom: #122f6b;
$custom-light: #606696;
$custom-dark: #000000;

JSON

{
  "hex": "#122f6b",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 107
  },
  "hsl": {
    "h": 220.449,
    "s": 71.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32295,
    "c": 0.11067,
    "h": 262.5
  },
  "luminance": 0.03223
}

Semantic roles & 50–950 ramp

primary

#122F6B

secondary

#A27F36

accent

#B33AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #122F6B

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

Preview Lab → · Contrast checker → · Palette generator →