#2D23AA#2D23AA

#2D23AA is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.201 H 274.4°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#2D23AA
RGB	rgb(45, 35, 170)
HSL	hsl(244, 66%, 40%)
HSV	hsv(244, 79%, 67%)
CMYK	cmyk(73.5%, 79.4%, 0%, 33.3%)
CIE-LAB	lab(25.75, 47.41, -69.39)
CIE-LCH	lch(25.75, 84.04, 304.35°)
OKLab	oklab(38.07% 0.0154 -0.2007)
OKLCH	oklch(38.07% 0.201 274.4)
XYZ	xyz(8.9365, 4.6613, 38.4512)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D23AA #A0AA23

analogous

#235DAA #2D23AA #7023AA

triadic

#2D23AA #AA2D23 #23AA2D

tetradic

#2D23AA #AA235D #A0AA23 #23AA70

square

#2D23AA #AA235D #A0AA23 #23AA70

split-complementary

#2D23AA #AA7023 #5DAA23

monochromatic

#120E44 #201977 #2D23AA #4135D5 #7068E0

Accessibility & contrast

On white

10.87

#2D23AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2D23AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D23AA

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D23AA	#FFFFFF	#000000	##FFFFFF
##2D23AA	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0037A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d23aa;
/* rgb */ color: rgb(45, 35, 170);
/* oklch */ color: oklch(38.1% 0.201 274.4);

Tailwind

colors: {
  custom: {
    50: '#7b61c5',
    500: '#2d23aa',
    950: '#000000',
  },
}

SCSS

$custom: #2d23aa;
$custom-light: #7b61c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d23aa",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 170
  },
  "hsl": {
    "h": 244.444,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38067,
    "c": 0.20128,
    "h": 274.4
  },
  "luminance": 0.04662
}

Semantic roles & 50–950 ramp

primary

#2D23AA

secondary

#BEC663

accent

#E93FDC

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D23AA

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

Preview Lab → · Contrast checker → · Palette generator →