#21167C#21167C

#21167C is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.3% C 0.160 H 275.9°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#21167C
RGB	rgb(33, 22, 124)
HSL	hsl(246, 70%, 29%)
HSV	hsv(246, 82%, 49%)
CMYK	cmyk(73.4%, 82.3%, 0%, 51.4%)
CIE-LAB	lab(17.24, 38.31, -55.00)
CIE-LCH	lch(17.24, 67.03, 304.85°)
OKLab	oklab(30.34% 0.0164 -0.159)
OKLCH	oklch(30.34% 0.16 275.9)
XYZ	xyz(4.5510, 2.3520, 19.2790)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21167C #717C16

analogous

#163E7C #21167C #54167C

triadic

#21167C #7C2116 #167C21

tetradic

#21167C #7C163E #717C16 #167C54

square

#21167C #7C163E #717C16 #167C54

split-complementary

#21167C #7C5416 #3E7C16

monochromatic

#07051A #130D48 #21167C #2F1FB0 #4432DB

Accessibility & contrast

On white

14.28

#21167C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#21167C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21167C

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21167C	#FFFFFF	#000000	##FFFFFF
##21167C	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7F

Deuteranopia (green-blind)

#00267A

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #21167c;
/* rgb */ color: rgb(33, 22, 124);
/* oklch */ color: oklch(30.3% 0.160 275.9);

Tailwind

colors: {
  custom: {
    50: '#6c56a3',
    500: '#21167c',
    950: '#000000',
  },
}

SCSS

$custom: #21167c;
$custom-light: #6c56a3;
$custom-dark: #000000;

JSON

{
  "hex": "#21167c",
  "rgb": {
    "r": 33,
    "g": 22,
    "b": 124
  },
  "hsl": {
    "h": 246.471,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30344,
    "c": 0.15986,
    "h": 275.9
  },
  "luminance": 0.02352
}

Semantic roles & 50–950 ramp

primary

#21167C

secondary

#A5B13D

accent

#ED3BDA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #21167C

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

Preview Lab → · Contrast checker → · Palette generator →