#211F56#211F56

#211F56 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.097 H 279.7°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#211F56
RGB	rgb(33, 31, 86)
HSL	hsl(242, 47%, 23%)
HSV	hsv(242, 64%, 34%)
CMYK	cmyk(61.6%, 64%, 0%, 66.3%)
CIE-LAB	lab(15.36, 19.20, -33.18)
CIE-LCH	lch(15.36, 38.33, 300.06°)
OKLab	oklab(27.81% 0.0163 -0.0952)
OKLCH	oklch(27.81% 0.097 279.7)
XYZ	xyz(2.7964, 1.9750, 9.0362)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211F56 #54561F

analogous

#1F3856 #211F56 #3C1F56

triadic

#211F56 #56211F #1F5621

tetradic

#211F56 #561F38 #54561F #1F563C

square

#211F56 #561F38 #54561F #1F563C

split-complementary

#211F56 #563C1F #38561F

monochromatic

#090816 #100F29 #211F56 #322F83 #443FB0

Accessibility & contrast

On white

15.05

#211F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#211F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211F56

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211F56	#FFFFFF	#000000	##FFFFFF
##211F56	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002958

Deuteranopia (green-blind)

#002455

Tritanopia (blue-blind)

#052C37

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #211f56;
/* rgb */ color: rgb(33, 31, 86);
/* oklch */ color: oklch(27.8% 0.097 279.7);

Tailwind

colors: {
  custom: {
    50: '#625a86',
    500: '#211f56',
    950: '#000000',
  },
}

SCSS

$custom: #211f56;
$custom-light: #625a86;
$custom-dark: #000000;

JSON

{
  "hex": "#211f56",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 86
  },
  "hsl": {
    "h": 242.182,
    "s": 47.009,
    "l": 22.941
  },
  "oklch": {
    "l": 0.27813,
    "c": 0.09659,
    "h": 279.7
  },
  "luminance": 0.01975
}

Semantic roles & 50–950 ramp

primary

#211F56

secondary

#888B46

accent

#D751D2

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#05040B

muted

#7A797C

Preview Lab

Preview with #211F56

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

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