#2136A9#2136A9

#2136A9 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.184 H 268.1°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#2136A9
RGB	rgb(33, 54, 169)
HSL	hsl(231, 67%, 40%)
HSV	hsv(231, 80%, 66%)
CMYK	cmyk(80.5%, 68%, 0%, 33.7%)
CIE-LAB	lab(28.97, 34.96, -63.50)
CIE-LCH	lch(28.97, 72.48, 298.84°)
OKLab	oklab(40.16% -0.006 -0.1839)
OKLCH	oklch(40.16% 0.184 268.1)
XYZ	xyz(9.1053, 5.8252, 38.1729)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2136A9 #A99421

analogous

#217AA9 #2136A9 #5021A9

triadic

#2136A9 #A92136 #36A921

tetradic

#2136A9 #A9217A #A99421 #21A950

square

#2136A9 #A9217A #A99421 #21A950

split-complementary

#2136A9 #A95021 #7AA921

monochromatic

#0D1543 #172676 #2136A9 #314AD7 #6477E1

Accessibility & contrast

On white

9.70

#2136A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2136A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2136A9

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2136A9	#FFFFFF	#000000	##FFFFFF
##2136A9	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAD

Deuteranopia (green-blind)

#003EA7

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2136a9;
/* rgb */ color: rgb(33, 54, 169);
/* oklch */ color: oklch(40.2% 0.184 268.1);

Tailwind

colors: {
  custom: {
    50: '#756dc4',
    500: '#2136a9',
    950: '#000000',
  },
}

SCSS

$custom: #2136a9;
$custom-light: #756dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2136a9",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 169
  },
  "hsl": {
    "h": 230.735,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40159,
    "c": 0.18399,
    "h": 268.1
  },
  "luminance": 0.05826
}

Semantic roles & 50–950 ramp

primary

#2136A9

secondary

#C6B660

accent

#D03EEA

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2136A9

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

Preview Lab → · Contrast checker → · Palette generator →