#2126AD#2126AD

#2126AD is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.205 H 269.9°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#2126AD
RGB	rgb(33, 38, 173)
HSL	hsl(238, 68%, 40%)
HSV	hsv(238, 81%, 68%)
CMYK	cmyk(80.9%, 78%, 0%, 32.2%)
CIE-LAB	lab(25.94, 45.94, -70.90)
CIE-LCH	lch(25.94, 84.48, 302.94°)
OKLab	oklab(38.11% -0.0003 -0.2054)
OKLCH	oklch(38.11% 0.205 269.9)
XYZ	xyz(8.8606, 4.7257, 39.9722)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2126AD #ADA821

analogous

#216CAD #2126AD #6221AD

triadic

#2126AD #AD2126 #26AD21

tetradic

#2126AD #AD216C #ADA821 #21AD62

square

#2126AD #AD216C #ADA821 #21AD62

split-complementary

#2126AD #AD6221 #6CAD21

monochromatic

#0D0F46 #171B7A #2126AD #3339D8 #666BE2

Accessibility & contrast

On white

10.79

#2126AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2126AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2126AD

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2126AD	#FFFFFF	#000000	##FFFFFF
##2126AD	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B1

Deuteranopia (green-blind)

#0036AB

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2126ad;
/* rgb */ color: rgb(33, 38, 173);
/* oklch */ color: oklch(38.1% 0.205 269.9);

Tailwind

colors: {
  custom: {
    50: '#7763c7',
    500: '#2126ad',
    950: '#000000',
  },
}

SCSS

$custom: #2126ad;
$custom-light: #7763c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2126ad",
  "rgb": {
    "r": 33,
    "g": 38,
    "b": 173
  },
  "hsl": {
    "h": 237.857,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38113,
    "c": 0.20536,
    "h": 269.9
  },
  "luminance": 0.04727
}

Semantic roles & 50–950 ramp

primary

#2126AD

secondary

#C7C462

accent

#E53DEB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2126AD

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

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