#211570#211570

#211570 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.8% C 0.146 H 278.0°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#211570
RGB	rgb(33, 21, 112)
HSL	hsl(248, 68%, 26%)
HSV	hsv(248, 81%, 44%)
CMYK	cmyk(70.5%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(15.64, 34.88, -49.91)
CIE-LCH	lch(15.64, 60.89, 304.94°)
OKLab	oklab(28.82% 0.0203 -0.1442)
OKLCH	oklch(28.82% 0.146 278)
XYZ	xyz(3.8190, 2.0292, 15.5165)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211570 #647015

analogous

#153670 #211570 #4E1570

triadic

#211570 #702115 #157021

tetradic

#211570 #701536 #647015 #15704E

square

#211570 #701536 #647015 #15704E

split-complementary

#211570 #704E15 #367015

monochromatic

#08051A #120B3C #211570 #301FA4 #4029D7

Accessibility & contrast

On white

14.94

#211570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#211570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211570

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211570	#FFFFFF	#000000	##FFFFFF
##211570	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B73

Deuteranopia (green-blind)

#00236E

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #211570;
/* rgb */ color: rgb(33, 21, 112);
/* oklch */ color: oklch(28.8% 0.146 278.0);

Tailwind

colors: {
  custom: {
    50: '#69559a',
    500: '#211570',
    950: '#000000',
  },
}

SCSS

$custom: #211570;
$custom-light: #69559a;
$custom-dark: #000000;

JSON

{
  "hex": "#211570",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 247.912,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28815,
    "c": 0.14562,
    "h": 278
  },
  "luminance": 0.0203
}

Semantic roles & 50–950 ramp

primary

#211570

secondary

#98A63B

accent

#EB3DD4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #211570

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

Preview Lab → · Contrast checker → · Palette generator →