#122C58#122C58

#122C58 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.0% C 0.086 H 260.2°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#122C58
RGB	rgb(18, 44, 88)
HSL	hsl(218, 66%, 21%)
HSV	hsv(218, 80%, 35%)
CMYK	cmyk(79.5%, 50%, 0%, 65.5%)
CIE-LAB	lab(18.52, 7.67, -29.46)
CIE-LCH	lch(18.52, 30.44, 284.58°)
OKLab	oklab(30% -0.0145 -0.0845)
OKLCH	oklch(30% 0.086 260.2)
XYZ	xyz(2.9110, 2.6342, 9.5857)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122C58 #583E12

analogous

#124F58 #122C58 #1B1258

triadic

#122C58 #58122C #2C5812

tetradic

#122C58 #58124F #583E12 #12581B

square

#122C58 #58124F #583E12 #12581B

split-complementary

#122C58 #581B12 #4F5812

monochromatic

#050D19 #081325 #122C58 #1C458B #275FBE

Accessibility & contrast

On white

13.75

#122C58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#122C58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122C58

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122C58	#FFFFFF	#000000	##FFFFFF
##122C58	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15315A

Deuteranopia (green-blind)

#052A57

Tritanopia (blue-blind)

#00363D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #122c58;
/* rgb */ color: rgb(18, 44, 88);
/* oklch */ color: oklch(30.0% 0.086 260.2);

Tailwind

colors: {
  custom: {
    50: '#5b6487',
    500: '#122c58',
    950: '#000000',
  },
}

SCSS

$custom: #122c58;
$custom-light: #5b6487;
$custom-dark: #000000;

JSON

{
  "hex": "#122c58",
  "rgb": {
    "r": 18,
    "g": 44,
    "b": 88
  },
  "hsl": {
    "h": 217.714,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.29998,
    "c": 0.08571,
    "h": 260.2
  },
  "luminance": 0.02635
}

Semantic roles & 50–950 ramp

primary

#122C58

secondary

#916F35

accent

#AA3FE9

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #122C58

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

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