#17125F#17125F

#17125F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.6% C 0.129 H 275.2°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#17125F
RGB	rgb(23, 18, 95)
HSL	hsl(244, 68%, 22%)
HSV	hsv(244, 81%, 37%)
CMYK	cmyk(75.8%, 81.1%, 0%, 62.7%)
CIE-LAB	lab(12.23, 29.65, -44.38)
CIE-LCH	lch(12.23, 53.38, 303.75°)
OKLab	oklab(25.62% 0.0116 -0.1283)
OKLCH	oklch(25.62% 0.129 275.2)
XYZ	xyz(2.6345, 1.4407, 10.9635)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17125F #5A5F12

analogous

#12345F #17125F #3E125F

triadic

#17125F #5F1712 #125F17

tetradic

#17125F #5F1234 #5A5F12 #125F3E

square

#17125F #5F1234 #5A5F12 #125F3E

split-complementary

#17125F #5F3E12 #345F12

monochromatic

#06051A #0B082C #17125F #231C92 #3025C6

Accessibility & contrast

On white

16.30

#17125F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#17125F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17125F

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17125F	#FFFFFF	#000000	##FFFFFF
##17125F	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001C5E

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #17125f;
/* rgb */ color: rgb(23, 18, 95);
/* oklch */ color: oklch(25.6% 0.129 275.2);

Tailwind

colors: {
  custom: {
    50: '#61518d',
    500: '#17125f',
    950: '#000000',
  },
}

SCSS

$custom: #17125f;
$custom-light: #61518d;
$custom-dark: #000000;

JSON

{
  "hex": "#17125f",
  "rgb": {
    "r": 23,
    "g": 18,
    "b": 95
  },
  "hsl": {
    "h": 243.896,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25618,
    "c": 0.12885,
    "h": 275.2
  },
  "luminance": 0.01441
}

Semantic roles & 50–950 ramp

primary

#17125F

secondary

#919736

accent

#EB3DE0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #17125F

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

Preview Lab → · Contrast checker → · Palette generator →