#2E17B4#2E17B4

#2E17B4 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 38.1% C 0.221 H 274.6°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#2E17B4
RGB	rgb(46, 23, 180)
HSL	hsl(249, 77%, 40%)
HSV	hsv(249, 87%, 71%)
CMYK	cmyk(74.4%, 87.2%, 0%, 29.4%)
CIE-LAB	lab(25.22, 55.72, -76.26)
CIE-LCH	lch(25.22, 94.45, 306.15°)
OKLab	oklab(38.07% 0.0177 -0.2204)
OKLCH	oklch(38.07% 0.221 274.6)
XYZ	xyz(9.6686, 4.4879, 43.5279)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E17B4 #9DB417

analogous

#174EB4 #2E17B4 #7D17B4

triadic

#2E17B4 #B42E17 #17B42E

tetradic

#2E17B4 #B4174E #9DB417 #17B47D

square

#2E17B4 #B4174E #9DB417 #17B47D

split-complementary

#2E17B4 #B47D17 #4EB417

monochromatic

#120947 #20107E #2E17B4 #4125E3 #705BEA

Accessibility & contrast

On white

11.07

#2E17B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2E17B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E17B4

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E17B4	#FFFFFF	#000000	##FFFFFF
##2E17B4	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B8

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e17b4;
/* rgb */ color: rgb(46, 23, 180);
/* oklch */ color: oklch(38.1% 0.221 274.6);

Tailwind

colors: {
  custom: {
    50: '#7e5ccc',
    500: '#2e17b4',
    950: '#000000',
  },
}

SCSS

$custom: #2e17b4;
$custom-light: #7e5ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e17b4",
  "rgb": {
    "r": 46,
    "g": 23,
    "b": 180
  },
  "hsl": {
    "h": 248.79,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38066,
    "c": 0.22109,
    "h": 274.6
  },
  "luminance": 0.04489
}

Semantic roles & 50–950 ramp

primary

#2E17B4

secondary

#BDCE59

accent

#F434D8

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0414

muted

#7D7982

Preview Lab

Preview with #2E17B4

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

Preview Lab → · Contrast checker → · Palette generator →