#2135BD#2135BD

#2135BD is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.0% C 0.210 H 268.0°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#2135BD
RGB	rgb(33, 53, 189)
HSL	hsl(232, 70%, 44%)
HSV	hsv(232, 83%, 74%)
CMYK	cmyk(82.5%, 72%, 0%, 25.9%)
CIE-LAB	lab(30.74, 42.80, -72.48)
CIE-LCH	lch(30.74, 84.17, 300.56°)
OKLab	oklab(42.04% -0.0074 -0.2101)
OKLCH	oklch(42.04% 0.21 268)
XYZ	xyz(11.0824, 6.5423, 48.8129)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2135BD #BDA921

analogous

#2183BD #2135BD #5B21BD

triadic

#2135BD #BD2135 #35BD21

tetradic

#2135BD #BD2183 #BDA921 #21BD5B

square

#2135BD #BD2183 #BDA921 #21BD5B

split-complementary

#2135BD #BD5B21 #83BD21

monochromatic

#0F1855 #182689 #2135BD #3E52DD #7281E6

Accessibility & contrast

On white

9.10

#2135BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2135BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2135BD

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2135BD	#FFFFFF	#000000	##FFFFFF
##2135BD	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C1

Deuteranopia (green-blind)

#0041BB

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2135bd;
/* rgb */ color: rgb(33, 53, 189);
/* oklch */ color: oklch(42.0% 0.210 268.0);

Tailwind

colors: {
  custom: {
    50: '#7a6dd2',
    500: '#2135bd',
    950: '#000000',
  },
}

SCSS

$custom: #2135bd;
$custom-light: #7a6dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2135bd",
  "rgb": {
    "r": 33,
    "g": 53,
    "b": 189
  },
  "hsl": {
    "h": 232.308,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42044,
    "c": 0.2102,
    "h": 268
  },
  "luminance": 0.06544
}

Semantic roles & 50–950 ramp

primary

#2135BD

secondary

#CDC16D

accent

#D63BED

background

#F8F6FD

surface

#EFEBFA

border

#CAC6D3

text

#0B0714

muted

#7C7A83

Preview Lab

Preview with #2135BD

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

Preview Lab → · Contrast checker → · Palette generator →