#122C55#122C55

#122C55 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.8% C 0.081 H 259.2°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#122C55
RGB	rgb(18, 44, 85)
HSL	hsl(217, 65%, 20%)
HSV	hsv(217, 79%, 33%)
CMYK	cmyk(78.8%, 48.2%, 0%, 66.7%)
CIE-LAB	lab(18.30, 6.37, -27.80)
CIE-LCH	lch(18.30, 28.52, 282.91°)
OKLab	oklab(29.76% -0.0151 -0.0796)
OKLCH	oklch(29.76% 0.081 259.2)
XYZ	xyz(2.7892, 2.5855, 8.9446)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122C55 #553B12

analogous

#124E55 #122C55 #191255

triadic

#122C55 #55122C #2C5512

tetradic

#122C55 #55124E #553B12 #125519

square

#122C55 #55124E #553B12 #125519

split-complementary

#122C55 #551912 #4E5512

monochromatic

#050D19 #071222 #122C55 #1D4688 #2760BA

Accessibility & contrast

On white

13.84

#122C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#122C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122C55

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122C55	#FFFFFF	#000000	##FFFFFF
##122C55	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173057

Deuteranopia (green-blind)

#0B2A54

Tritanopia (blue-blind)

#00363C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #122c55;
/* rgb */ color: rgb(18, 44, 85);
/* oklch */ color: oklch(29.8% 0.081 259.2);

Tailwind

colors: {
  custom: {
    50: '#5a6485',
    500: '#122c55',
    950: '#000000',
  },
}

SCSS

$custom: #122c55;
$custom-light: #5a6485;
$custom-dark: #000000;

JSON

{
  "hex": "#122c55",
  "rgb": {
    "r": 18,
    "g": 44,
    "b": 85
  },
  "hsl": {
    "h": 216.716,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29764,
    "c": 0.08102,
    "h": 259.2
  },
  "luminance": 0.02586
}

Semantic roles & 50–950 ramp

primary

#122C55

secondary

#8E6B35

accent

#A740E8

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #122C55

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

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