#211759#211759

#211759 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.112 H 282.5°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#211759
RGB	rgb(33, 23, 89)
HSL	hsl(249, 59%, 22%)
HSV	hsv(249, 74%, 35%)
CMYK	cmyk(62.9%, 74.2%, 0%, 65.1%)
CIE-LAB	lab(13.57, 25.76, -38.10)
CIE-LCH	lch(13.57, 46.00, 304.07°)
OKLab	oklab(26.6% 0.0244 -0.1097)
OKLCH	oklch(26.6% 0.112 282.5)
XYZ	xyz(2.7362, 1.6572, 9.6249)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211759 #4F5917

analogous

#172E59 #211759 #421759

triadic

#211759 #592117 #175921

tetradic

#211759 #59172E #4F5917 #175942

square

#211759 #59172E #4F5917 #175942

split-complementary

#211759 #594217 #2E5917

monochromatic

#090618 #0F0A28 #211759 #33248A #4530BA

Accessibility & contrast

On white

15.77

#211759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#211759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211759

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211759	#FFFFFF	#000000	##FFFFFF
##211759	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255B

Deuteranopia (green-blind)

#002058

Tritanopia (blue-blind)

#022836

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #211759;
/* rgb */ color: rgb(33, 23, 89);
/* oklch */ color: oklch(26.6% 0.112 282.5);

Tailwind

colors: {
  custom: {
    50: '#645589',
    500: '#211759',
    950: '#000000',
  },
}

SCSS

$custom: #211759;
$custom-light: #645589;
$custom-dark: #000000;

JSON

{
  "hex": "#211759",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 89
  },
  "hsl": {
    "h": 249.091,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.26603,
    "c": 0.11237,
    "h": 282.5
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary

#211759

secondary

#83903C

accent

#E246CA

background

#F6F4F8

surface

#EBE8F0

border

#C6C4CB

text

#06030B

muted

#7A787C

Preview Lab

Preview with #211759

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

Preview Lab → · Contrast checker → · Palette generator →