#170E69#170E69

#170E69 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.3% C 0.146 H 274.2°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#170E69
RGB	rgb(23, 14, 105)
HSL	hsl(246, 76%, 23%)
HSV	hsv(246, 87%, 41%)
CMYK	cmyk(78.1%, 86.7%, 0%, 58.8%)
CIE-LAB	lab(12.71, 35.31, -50.22)
CIE-LCH	lch(12.71, 61.39, 305.11°)
OKLab	oklab(26.32% 0.0106 -0.1452)
OKLCH	oklch(26.32% 0.146 274.2)
XYZ	xyz(3.0593, 1.5158, 13.4932)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E69 #60690E

analogous

#0E3269 #170E69 #440E69

triadic

#170E69 #69170E #0E6917

tetradic

#170E69 #690E32 #60690E #0E6944

square

#170E69 #690E32 #60690E #0E6944

split-complementary

#170E69 #69440E #32690E

monochromatic

#06041B #0B0733 #170E69 #23159F #2F1CD5

Accessibility & contrast

On white

16.11

#170E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#170E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E69

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E69	#FFFFFF	#000000	##FFFFFF
##170E69	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00256B

Deuteranopia (green-blind)

#001D67

Tritanopia (blue-blind)

#002B3D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #170e69;
/* rgb */ color: rgb(23, 14, 105);
/* oklch */ color: oklch(26.3% 0.146 274.2);

Tailwind

colors: {
  custom: {
    50: '#645095',
    500: '#170e69',
    950: '#000000',
  },
}

SCSS

$custom: #170e69;
$custom-light: #645095;
$custom-dark: #000000;

JSON

{
  "hex": "#170e69",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 105
  },
  "hsl": {
    "h": 245.934,
    "s": 76.471,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26318,
    "c": 0.1456,
    "h": 274.2
  },
  "luminance": 0.01516
}

Semantic roles & 50–950 ramp

primary

#170E69

secondary

#97A231

accent

#F335E0

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #170E69

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

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