#221971#221971

#221971 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.6% C 0.143 H 277.7°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#221971
RGB	rgb(34, 25, 113)
HSL	hsl(246, 64%, 27%)
HSV	hsv(246, 78%, 44%)
CMYK	cmyk(69.9%, 77.9%, 0%, 55.7%)
CIE-LAB	lab(16.64, 33.05, -48.91)
CIE-LCH	lch(16.64, 59.03, 304.05°)
OKLab	oklab(29.57% 0.0191 -0.1413)
OKLCH	oklch(29.57% 0.143 277.7)
XYZ	xyz(3.9870, 2.2273, 15.8394)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221971 #687119

analogous

#193C71 #221971 #4E1971

triadic

#221971 #712219 #197122

tetradic

#221971 #71193C #687119 #19714E

square

#221971 #71193C #687119 #19714E

split-complementary

#221971 #714E19 #3C7119

monochromatic

#080619 #130E3F #221971 #3124A3 #4333D2

Accessibility & contrast

On white

14.53

#221971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#221971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221971

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221971	#FFFFFF	#000000	##FFFFFF
##221971	1.00	14.53	1.45	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D74

Deuteranopia (green-blind)

#00256F

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #221971;
/* rgb */ color: rgb(34, 25, 113);
/* oklch */ color: oklch(29.6% 0.143 277.7);

Tailwind

colors: {
  custom: {
    50: '#6a579b',
    500: '#221971',
    950: '#000000',
  },
}

SCSS

$custom: #221971;
$custom-light: #6a579b;
$custom-dark: #000000;

JSON

{
  "hex": "#221971",
  "rgb": {
    "r": 34,
    "g": 25,
    "b": 113
  },
  "hsl": {
    "h": 246.136,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29572,
    "c": 0.14258,
    "h": 277.7
  },
  "luminance": 0.02228
}

Semantic roles & 50–950 ramp

primary

#221971

secondary

#9CA640

accent

#E741D6

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221971

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

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