#2122A9#2122A9

#2122A9 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.1% C 0.204 H 270.4°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#2122A9
RGB	rgb(33, 34, 169)
HSL	hsl(240, 67%, 40%)
HSV	hsv(240, 80%, 66%)
CMYK	cmyk(80.5%, 79.9%, 0%, 33.7%)
CIE-LAB	lab(24.74, 46.76, -70.48)
CIE-LCH	lch(24.74, 84.58, 303.56°)
OKLab	oklab(37.14% 0.0015 -0.2041)
OKLCH	oklch(37.14% 0.204 270.4)
XYZ	xyz(8.3582, 4.3310, 37.9239)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2122A9 #A9A821

analogous

#2166A9 #2122A9 #6421A9

triadic

#2122A9 #A92122 #22A921

tetradic

#2122A9 #A92166 #A9A821 #21A964

square

#2122A9 #A92166 #A9A821 #21A964

split-complementary

#2122A9 #A96421 #66A921

monochromatic

#0D0D43 #171876 #2122A9 #3132D7 #6465E1

Accessibility & contrast

On white

11.25

#2122A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2122A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2122A9

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2122A9	#FFFFFF	#000000	##FFFFFF
##2122A9	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AD

Deuteranopia (green-blind)

#0034A7

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2122a9;
/* rgb */ color: rgb(33, 34, 169);
/* oklch */ color: oklch(37.1% 0.204 270.4);

Tailwind

colors: {
  custom: {
    50: '#7760c4',
    500: '#2122a9',
    950: '#000000',
  },
}

SCSS

$custom: #2122a9;
$custom-light: #7760c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2122a9",
  "rgb": {
    "r": 33,
    "g": 34,
    "b": 169
  },
  "hsl": {
    "h": 239.559,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37135,
    "c": 0.2041,
    "h": 270.4
  },
  "luminance": 0.04332
}

Semantic roles & 50–950 ramp

primary

#2122A9

secondary

#C6C560

accent

#E93EEA

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2122A9

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

Preview Lab → · Contrast checker → · Palette generator →