#17225F#17225F

#17225F is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.5% C 0.109 H 270.2°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#17225F
RGB	rgb(23, 34, 95)
HSL	hsl(231, 61%, 23%)
HSV	hsv(231, 76%, 37%)
CMYK	cmyk(75.8%, 64.2%, 0%, 62.7%)
CIE-LAB	lab(16.27, 18.76, -37.75)
CIE-LCH	lch(16.27, 42.16, 296.43°)
OKLab	oklab(28.55% 0.0003 -0.1089)
OKLCH	oklch(28.55% 0.109 270.2)
XYZ	xyz(2.9902, 2.1521, 11.0821)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17225F #5F5417

analogous

#17465F #17225F #30175F

triadic

#17225F #5F1722 #225F17

tetradic

#17225F #5F1746 #5F5417 #175F30

square

#17225F #5F1746 #5F5417 #175F30

split-complementary

#17225F #5F3017 #465F17

monochromatic

#060919 #0B102E #17225F #233490 #2F45C2

Accessibility & contrast

On white

14.68

#17225F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#17225F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17225F

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17225F	#FFFFFF	#000000	##FFFFFF
##17225F	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C61

Deuteranopia (green-blind)

#00255E

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #17225f;
/* rgb */ color: rgb(23, 34, 95);
/* oklch */ color: oklch(28.5% 0.109 270.2);

Tailwind

colors: {
  custom: {
    50: '#605c8d',
    500: '#17225f',
    950: '#000000',
  },
}

SCSS

$custom: #17225f;
$custom-light: #605c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#17225f",
  "rgb": {
    "r": 23,
    "g": 34,
    "b": 95
  },
  "hsl": {
    "h": 230.833,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28546,
    "c": 0.10891,
    "h": 270.2
  },
  "luminance": 0.02152
}

Semantic roles & 50–950 ramp

primary

#17225F

secondary

#96883C

accent

#CC44E4

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #17225F

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

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