#213187#213187

#213187 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.9% C 0.144 H 269.5°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#213187
RGB	rgb(33, 49, 135)
HSL	hsl(231, 61%, 33%)
HSV	hsv(231, 76%, 53%)
CMYK	cmyk(75.6%, 63.7%, 0%, 47.1%)
CIE-LAB	lab(24.54, 25.41, -49.93)
CIE-LCH	lch(24.54, 56.03, 296.97°)
OKLab	oklab(35.94% -0.0014 -0.1442)
OKLCH	oklch(35.94% 0.144 269.5)
XYZ	xyz(6.0972, 4.2686, 23.4196)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213187 #877721

analogous

#216487 #213187 #442187

triadic

#213187 #872131 #318721

tetradic

#213187 #872164 #877721 #218744

square

#213187 #872164 #877721 #218744

split-complementary

#213187 #874421 #648721

monochromatic

#090D25 #151F56 #213187 #2D43B8 #4F63D4

Accessibility & contrast

On white

11.33

#213187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#213187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213187

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213187	#FFFFFF	#000000	##FFFFFF
##213187	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8A

Deuteranopia (green-blind)

#003685

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #213187;
/* rgb */ color: rgb(33, 49, 135);
/* oklch */ color: oklch(35.9% 0.144 269.5);

Tailwind

colors: {
  custom: {
    50: '#6c69ab',
    500: '#213187',
    950: '#000000',
  },
}

SCSS

$custom: #213187;
$custom-light: #6c69ab;
$custom-dark: #000000;

JSON

{
  "hex": "#213187",
  "rgb": {
    "r": 33,
    "g": 49,
    "b": 135
  },
  "hsl": {
    "h": 230.588,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35942,
    "c": 0.14426,
    "h": 269.5
  },
  "luminance": 0.04269
}

Semantic roles & 50–950 ramp

primary

#213187

secondary

#B7A64D

accent

#CB44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #213187

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

Preview Lab → · Contrast checker → · Palette generator →