#211687#211687

#211687 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.7% C 0.173 H 274.4°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#211687
RGB	rgb(33, 22, 135)
HSL	hsl(246, 72%, 31%)
HSV	hsv(246, 84%, 53%)
CMYK	cmyk(75.6%, 83.7%, 0%, 47.1%)
CIE-LAB	lab(18.57, 41.86, -59.77)
CIE-LCH	lch(18.57, 72.97, 305.00°)
OKLab	oklab(31.66% 0.0133 -0.1728)
OKLCH	oklch(31.66% 0.173 274.4)
XYZ	xyz(5.2858, 2.6459, 23.1491)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211687 #7C8716

analogous

#164387 #211687 #591687

triadic

#211687 #872116 #168721

tetradic

#211687 #871643 #7C8716 #168759

square

#211687 #871643 #7C8716 #168759

split-complementary

#211687 #875916 #438716

monochromatic

#07051E #140D52 #211687 #2E1FBC #4939DF

Accessibility & contrast

On white

13.73

#211687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#211687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211687

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211687	#FFFFFF	#000000	##FFFFFF
##211687	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328A

Deuteranopia (green-blind)

#002885

Tritanopia (blue-blind)

#003A50

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #211687;
/* rgb */ color: rgb(33, 22, 135);
/* oklch */ color: oklch(31.7% 0.173 274.4);

Tailwind

colors: {
  custom: {
    50: '#6f57ab',
    500: '#211687',
    950: '#000000',
  },
}

SCSS

$custom: #211687;
$custom-light: #6f57ab;
$custom-dark: #000000;

JSON

{
  "hex": "#211687",
  "rgb": {
    "r": 33,
    "g": 22,
    "b": 135
  },
  "hsl": {
    "h": 245.841,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31655,
    "c": 0.17336,
    "h": 274.4
  },
  "luminance": 0.02646
}

Semantic roles & 50–950 ramp

primary

#211687

secondary

#AFBB3E

accent

#EF39DD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #211687

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

Preview Lab → · Contrast checker → · Palette generator →