#17215F#17215F

#17215F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.3% C 0.110 H 270.6°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#17215F
RGB	rgb(23, 33, 95)
HSL	hsl(232, 61%, 23%)
HSV	hsv(232, 76%, 37%)
CMYK	cmyk(75.8%, 65.3%, 0%, 62.7%)
CIE-LAB	lab(15.98, 19.49, -38.21)
CIE-LCH	lch(15.98, 42.90, 297.03°)
OKLab	oklab(28.34% 0.0011 -0.1103)
OKLCH	oklch(28.34% 0.11 270.6)
XYZ	xyz(2.9621, 2.0958, 11.0727)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17215F #5F5517

analogous

#17455F #17215F #31175F

triadic

#17215F #5F1721 #215F17

tetradic

#17215F #5F1745 #5F5517 #175F31

square

#17215F #5F1745 #5F5517 #175F31

split-complementary

#17215F #5F3117 #455F17

monochromatic

#060919 #0B102E #17215F #233290 #2F43C2

Accessibility & contrast

On white

14.80

#17215F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#17215F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17215F

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17215F	#FFFFFF	#000000	##FFFFFF
##17215F	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#00245E

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #17215f;
/* rgb */ color: rgb(23, 33, 95);
/* oklch */ color: oklch(28.3% 0.110 270.6);

Tailwind

colors: {
  custom: {
    50: '#605c8d',
    500: '#17215f',
    950: '#000000',
  },
}

SCSS

$custom: #17215f;
$custom-light: #605c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#17215f",
  "rgb": {
    "r": 23,
    "g": 33,
    "b": 95
  },
  "hsl": {
    "h": 231.667,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28335,
    "c": 0.11029,
    "h": 270.6
  },
  "luminance": 0.02096
}

Semantic roles & 50–950 ramp

primary

#17215F

secondary

#96893C

accent

#CE44E4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #17215F

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

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