#2417A0#2417A0

#2417A0 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 35.0% C 0.201 H 272.9°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#2417A0
RGB	rgb(36, 23, 160)
HSL	hsl(246, 75%, 36%)
HSV	hsv(246, 86%, 63%)
CMYK	cmyk(77.5%, 85.6%, 0%, 37.3%)
CIE-LAB	lab(22.03, 49.34, -69.50)
CIE-LCH	lch(22.03, 85.23, 305.37°)
OKLab	oklab(34.99% 0.0101 -0.201)
OKLCH	oklch(34.99% 0.201 272.9)
XYZ	xyz(7.3770, 3.5251, 33.5425)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2417A0 #93A017

analogous

#174FA0 #2417A0 #6817A0

triadic

#2417A0 #A02417 #17A024

tetradic

#2417A0 #A0174F #93A017 #17A068

square

#2417A0 #A0174F #93A017 #17A068

split-complementary

#2417A0 #A06817 #4FA017

monochromatic

#0C0835 #180F6A #2417A0 #301FD6 #5B4CE5

Accessibility & contrast

On white

12.32

#2417A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2417A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2417A0

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2417A0	#FFFFFF	#000000	##FFFFFF
##2417A0	1.00	12.32	1.71	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002E9E

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2417a0;
/* rgb */ color: rgb(36, 23, 160);
/* oklch */ color: oklch(35.0% 0.201 272.9);

Tailwind

colors: {
  custom: {
    50: '#765abe',
    500: '#2417a0',
    950: '#000000',
  },
}

SCSS

$custom: #2417a0;
$custom-light: #765abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2417a0",
  "rgb": {
    "r": 36,
    "g": 23,
    "b": 160
  },
  "hsl": {
    "h": 245.693,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.34994,
    "c": 0.20123,
    "h": 272.9
  },
  "luminance": 0.03526
}

Semantic roles & 50–950 ramp

primary

#2417A0

secondary

#BBC74C

accent

#F136E0

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2417A0

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

Preview Lab → · Contrast checker → · Palette generator →