#17125D#17125D

#17125D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.126 H 275.5°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#17125D
RGB	rgb(23, 18, 93)
HSL	hsl(244, 68%, 22%)
HSV	hsv(244, 81%, 36%)
CMYK	cmyk(75.3%, 80.6%, 0%, 63.5%)
CIE-LAB	lab(11.99, 28.94, -43.43)
CIE-LCH	lch(11.99, 52.19, 303.67°)
OKLab	oklab(25.38% 0.0121 -0.1256)
OKLCH	oklch(25.38% 0.126 275.5)
XYZ	xyz(2.5448, 1.4048, 10.4909)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17125D #585D12

analogous

#12335D #17125D #3D125D

triadic

#17125D #5D1712 #125D17

tetradic

#17125D #5D1233 #585D12 #125D3D

square

#17125D #5D1233 #585D12 #125D3D

split-complementary

#17125D #5D3D12 #335D12

monochromatic

#06051A #0A082A #17125D #241C90 #3026C4

Accessibility & contrast

On white

16.39

#17125D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#17125D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17125D

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17125D	#FFFFFF	#000000	##FFFFFF
##17125D	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235F

Deuteranopia (green-blind)

#001C5C

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #17125d;
/* rgb */ color: rgb(23, 18, 93);
/* oklch */ color: oklch(25.4% 0.126 275.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17125d",
  "rgb": {
    "r": 23,
    "g": 18,
    "b": 93
  },
  "hsl": {
    "h": 244,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25381,
    "c": 0.12614,
    "h": 275.5
  },
  "luminance": 0.01405
}

Semantic roles & 50–950 ramp

primary

#17125D

secondary

#8F9535

accent

#EA3DDF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #17125D

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

Preview Lab → · Contrast checker → · Palette generator →