#211F97#211F97

#211F97 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.185 H 271.9°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#211F97
RGB	rgb(33, 31, 151)
HSL	hsl(241, 66%, 36%)
HSV	hsv(241, 79%, 59%)
CMYK	cmyk(78.1%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(22.08, 42.43, -63.91)
CIE-LCH	lch(22.08, 76.72, 303.58°)
OKLab	oklab(34.66% 0.0062 -0.185)
OKLCH	oklch(34.66% 0.185 271.9)
XYZ	xyz(6.7012, 3.5369, 29.6017)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211F97 #95971F

analogous

#1F5997 #211F97 #5D1F97

triadic

#211F97 #97211F #1F9721

tetradic

#211F97 #971F59 #95971F #1F975D

square

#211F97 #971F59 #95971F #1F975D

split-complementary

#211F97 #975D1F #59971F

monochromatic

#0B0A31 #161564 #211F97 #2C29CA #5754DC

Accessibility & contrast

On white

12.30

#211F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#211F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211F97

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211F97	#FFFFFF	#000000	##FFFFFF
##211F97	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9A

Deuteranopia (green-blind)

#002F95

Tritanopia (blue-blind)

#00445B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #211f97;
/* rgb */ color: rgb(33, 31, 151);
/* oklch */ color: oklch(34.7% 0.185 271.9);

Tailwind

colors: {
  custom: {
    50: '#725db7',
    500: '#211f97',
    950: '#000000',
  },
}

SCSS

$custom: #211f97;
$custom-light: #725db7;
$custom-dark: #000000;

JSON

{
  "hex": "#211f97",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 241,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34659,
    "c": 0.1851,
    "h": 271.9
  },
  "luminance": 0.03538
}

Semantic roles & 50–950 ramp

primary

#211F97

secondary

#BEBF52

accent

#E93FE6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211F97

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

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