#122E5B#122E5B

#122E5B is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.088 H 259.5°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#122E5B
RGB	rgb(18, 46, 91)
HSL	hsl(217, 67%, 21%)
HSV	hsv(217, 80%, 36%)
CMYK	cmyk(80.2%, 49.5%, 0%, 64.3%)
CIE-LAB	lab(19.38, 7.49, -30.06)
CIE-LCH	lch(19.38, 30.98, 283.98°)
OKLab	oklab(30.73% -0.0159 -0.0862)
OKLCH	oklch(30.73% 0.088 259.5)
XYZ	xyz(3.1141, 2.8376, 10.2791)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122E5B #5B3F12

analogous

#12535B #122E5B #1B125B

triadic

#122E5B #5B122E #2E5B12

tetradic

#122E5B #5B1253 #5B3F12 #125B1B

square

#122E5B #5B1253 #5B3F12 #125B1B

split-complementary

#122E5B #5B1B12 #535B12

monochromatic

#050D1A #081428 #122E5B #1C488E #2662C1

Accessibility & contrast

On white

13.40

#122E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#122E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122E5B

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122E5B	#FFFFFF	#000000	##FFFFFF
##122E5B	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16335D

Deuteranopia (green-blind)

#062C5A

Tritanopia (blue-blind)

#003940

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #122e5b;
/* rgb */ color: rgb(18, 46, 91);
/* oklch */ color: oklch(30.7% 0.088 259.5);

Tailwind

colors: {
  custom: {
    50: '#5c668a',
    500: '#122e5b',
    950: '#000000',
  },
}

SCSS

$custom: #122e5b;
$custom-light: #5c668a;
$custom-dark: #000000;

JSON

{
  "hex": "#122e5b",
  "rgb": {
    "r": 18,
    "g": 46,
    "b": 91
  },
  "hsl": {
    "h": 216.986,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30734,
    "c": 0.08766,
    "h": 259.5
  },
  "luminance": 0.02838
}

Semantic roles & 50–950 ramp

primary

#122E5B

secondary

#936F35

accent

#A83EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050B

muted

#797A7C

Preview Lab

Preview with #122E5B

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

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