#1713A0#1713A0

#1713A0 is a dark, highly saturated blue. Relative luminance 0.032; OKLCH L 33.9% C 0.207 H 268.8°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#1713A0
RGB	rgb(23, 19, 160)
HSL	hsl(242, 79%, 35%)
HSV	hsv(242, 88%, 63%)
CMYK	cmyk(85.6%, 88.1%, 0%, 37.3%)
CIE-LAB	lab(20.77, 50.38, -71.62)
CIE-LCH	lch(20.77, 87.57, 305.12°)
OKLab	oklab(33.93% -0.0045 -0.2072)
OKLCH	oklch(33.93% 0.207 268.8)
XYZ	xyz(6.9292, 3.1851, 33.5005)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1713A0 #9CA013

analogous

#1356A0 #1713A0 #5D13A0

triadic

#1713A0 #A01713 #13A017

tetradic

#1713A0 #A01356 #9CA013 #13A05D

square

#1713A0 #A01356 #9CA013 #13A05D

split-complementary

#1713A0 #A05D13 #56A013

monochromatic

#070633 #0F0D69 #1713A0 #1F19D7 #4945E9

Accessibility & contrast

On white

12.83

#1713A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1713A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1713A0

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1713A0	#FFFFFF	#000000	##FFFFFF
##1713A0	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0039A4

Deuteranopia (green-blind)

#002A9E

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1713a0;
/* rgb */ color: rgb(23, 19, 160);
/* oklch */ color: oklch(33.9% 0.207 268.8);

Tailwind

colors: {
  custom: {
    50: '#7357be',
    500: '#1713a0',
    950: '#000000',
  },
}

SCSS

$custom: #1713a0;
$custom-light: #7357be;
$custom-dark: #000000;

JSON

{
  "hex": "#1713a0",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 160
  },
  "hsl": {
    "h": 241.702,
    "s": 78.771,
    "l": 35.098
  },
  "oklch": {
    "l": 0.33933,
    "c": 0.20727,
    "h": 268.8
  },
  "luminance": 0.03186
}

Semantic roles & 50–950 ramp

primary

#1713A0

secondary

#C6C945

accent

#F533F0

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0312

muted

#7C7881

Preview Lab

Preview with #1713A0

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

Preview Lab → · Contrast checker → · Palette generator →