#17407E#17407E

#17407E is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.0% C 0.115 H 258.8°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#17407E
RGB	rgb(23, 64, 126)
HSL	hsl(216, 69%, 29%)
HSV	hsv(216, 82%, 49%)
CMYK	cmyk(81.7%, 49.2%, 0%, 50.6%)
CIE-LAB	lab(27.72, 10.09, -39.16)
CIE-LCH	lch(27.72, 40.44, 284.45°)
OKLab	oklab(38% -0.0222 -0.1125)
OKLCH	oklch(38% 0.115 258.8)
XYZ	xyz(5.9513, 5.3546, 20.4545)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17407E #7E5517

analogous

#17747E #17407E #22177E

triadic

#17407E #7E1740 #407E17

tetradic

#17407E #7E1774 #7E5517 #177E22

square

#17407E #7E1774 #7E5517 #177E22

split-complementary

#17407E #7E2217 #747E17

monochromatic

#050D1A #0E264A #17407E #205AB2 #3577DA

Accessibility & contrast

On white

10.14

#17407E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#17407E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17407E

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17407E	#FFFFFF	#000000	##FFFFFF
##17407E	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4680

Deuteranopia (green-blind)

#003D7D

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #17407e;
/* rgb */ color: rgb(23, 64, 126);
/* oklch */ color: oklch(38.0% 0.115 258.8);

Tailwind

colors: {
  custom: {
    50: '#6674a4',
    500: '#17407e',
    950: '#000000',
  },
}

SCSS

$custom: #17407e;
$custom-light: #6674a4;
$custom-dark: #000000;

JSON

{
  "hex": "#17407e",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 126
  },
  "hsl": {
    "h": 216.117,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38004,
    "c": 0.11469,
    "h": 258.8
  },
  "luminance": 0.05355
}

Semantic roles & 50–950 ramp

primary

#17407E

secondary

#B3843E

accent

#A63CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #17407E

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

Preview Lab → · Contrast checker → · Palette generator →