#2D239B#2D239B

#2D239B is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.183 H 275.9°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D239B
RGB	rgb(45, 35, 155)
HSL	hsl(245, 63%, 37%)
HSV	hsv(245, 77%, 61%)
CMYK	cmyk(71%, 77.4%, 0%, 39.2%)
CIE-LAB	lab(24.08, 42.61, -63.03)
CIE-LCH	lch(24.08, 76.08, 304.06°)
OKLab	oklab(36.41% 0.019 -0.1822)
OKLCH	oklch(36.41% 0.183 275.9)
XYZ	xyz(7.5977, 4.1258, 31.4000)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D239B #919B23

analogous

#23559B #2D239B #69239B

triadic

#2D239B #9B2D23 #239B2D

tetradic

#2D239B #9B2355 #919B23 #239B69

square

#2D239B #9B2355 #919B23 #239B69

split-complementary

#2D239B #9B6923 #559B23

monochromatic

#100C37 #1F1869 #2D239B #3B2ECD #685EDB

Accessibility & contrast

On white

11.50

#2D239B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2D239B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D239B

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D239B	#FFFFFF	#000000	##FFFFFF
##2D239B	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d239b;
/* rgb */ color: rgb(45, 35, 155);
/* oklch */ color: oklch(36.4% 0.183 275.9);

Tailwind

colors: {
  custom: {
    50: '#7760ba',
    500: '#2d239b',
    950: '#000000',
  },
}

SCSS

$custom: #2d239b;
$custom-light: #7760ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d239b",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 155
  },
  "hsl": {
    "h": 245,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36411,
    "c": 0.18318,
    "h": 275.9
  },
  "luminance": 0.04127
}

Semantic roles & 50–950 ramp

primary

#2D239B

secondary

#B7BF5A

accent

#E642D8

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2D239B

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

Preview Lab → · Contrast checker → · Palette generator →