#2E23B0#2E23B0

#2E23B0 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.208 H 274.2°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#2E23B0
RGB	rgb(46, 35, 176)
HSL	hsl(245, 67%, 41%)
HSV	hsv(245, 80%, 69%)
CMYK	cmyk(73.9%, 80.1%, 0%, 31%)
CIE-LAB	lab(26.50, 49.37, -71.75)
CIE-LCH	lch(26.50, 87.10, 304.53°)
OKLab	oklab(38.81% 0.0152 -0.2075)
OKLCH	oklch(38.81% 0.208 274.2)
XYZ	xyz(9.5616, 4.9165, 41.5110)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E23B0 #A5B023

analogous

#235FB0 #2E23B0 #7523B0

triadic

#2E23B0 #B02E23 #23B02E

tetradic

#2E23B0 #B0235F #A5B023 #23B075

square

#2E23B0 #B0235F #A5B023 #23B075

split-complementary

#2E23B0 #B07523 #5FB023

monochromatic

#130F4A #21197D #2E23B0 #4539D8 #756CE2

Accessibility & contrast

On white

10.59

#2E23B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2E23B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E23B0

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E23B0	#FFFFFF	#000000	##FFFFFF
##2E23B0	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B4

Deuteranopia (green-blind)

#0038AE

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2e23b0;
/* rgb */ color: rgb(46, 35, 176);
/* oklch */ color: oklch(38.8% 0.208 274.2);

Tailwind

colors: {
  custom: {
    50: '#7c62c9',
    500: '#2e23b0',
    950: '#000000',
  },
}

SCSS

$custom: #2e23b0;
$custom-light: #7c62c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e23b0",
  "rgb": {
    "r": 46,
    "g": 35,
    "b": 176
  },
  "hsl": {
    "h": 244.681,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38805,
    "c": 0.20809,
    "h": 274.2
  },
  "luminance": 0.04917
}

Semantic roles & 50–950 ramp

primary

#2E23B0

secondary

#C0C867

accent

#EA3EDC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2E23B0

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

Preview Lab → · Contrast checker → · Palette generator →