#17417F#17417F

#17417F is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.115 H 258.5°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#17417F
RGB	rgb(23, 65, 127)
HSL	hsl(216, 69%, 29%)
HSV	hsv(216, 82%, 50%)
CMYK	cmyk(81.9%, 48.8%, 0%, 50.2%)
CIE-LAB	lab(28.10, 9.81, -39.18)
CIE-LCH	lch(28.10, 40.39, 284.05°)
OKLab	oklab(38.32% -0.0229 -0.1125)
OKLCH	oklch(38.32% 0.115 258.5)
XYZ	xyz(6.0730, 5.4943, 20.8150)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17417F #7F5517

analogous

#17757F #17417F #21177F

triadic

#17417F #7F1741 #417F17

tetradic

#17417F #7F1775 #7F5517 #177F21

square

#17417F #7F1775 #7F5517 #177F21

split-complementary

#17417F #7F2117 #757F17

monochromatic

#050D1A #0E264B #17417F #205CB3 #3678DB

Accessibility & contrast

On white

10.00

#17417F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#17417F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17417F

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17417F	#FFFFFF	#000000	##FFFFFF
##17417F	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4781

Deuteranopia (green-blind)

#013E7E

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #17417f;
/* rgb */ color: rgb(23, 65, 127);
/* oklch */ color: oklch(38.3% 0.115 258.5);

Tailwind

colors: {
  custom: {
    50: '#6675a4',
    500: '#17417f',
    950: '#000000',
  },
}

SCSS

$custom: #17417f;
$custom-light: #6675a4;
$custom-dark: #000000;

JSON

{
  "hex": "#17417f",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 127
  },
  "hsl": {
    "h": 215.769,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38316,
    "c": 0.11485,
    "h": 258.5
  },
  "luminance": 0.05495
}

Semantic roles & 50–950 ramp

primary

#17417F

secondary

#B4843E

accent

#A53CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #17417F

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

Preview Lab → · Contrast checker → · Palette generator →