#2D2F83#2D2F83

#2D2F83 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.9% C 0.138 H 275.9°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F83
RGB	rgb(45, 47, 131)
HSL	hsl(239, 49%, 35%)
HSV	hsv(239, 66%, 51%)
CMYK	cmyk(65.6%, 64.1%, 0%, 48.6%)
CIE-LAB	lab(24.41, 27.01, -47.60)
CIE-LCH	lch(24.41, 54.73, 299.57°)
OKLab	oklab(35.94% 0.0142 -0.1371)
OKLCH	oklch(35.94% 0.138 275.9)
XYZ	xyz(6.1941, 4.2291, 21.9582)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F83 #83812D

analogous

#2D5A83 #2D2F83 #562D83

triadic

#2D2F83 #832D2F #2F832D

tetradic

#2D2F83 #832D5A #83812D #2D8356

square

#2D2F83 #832D5A #83812D #2D8356

split-complementary

#2D2F83 #83562D #5A832D

monochromatic

#0E0E28 #1D1F55 #2D2F83 #3D3FB1 #6264C9

Accessibility & contrast

On white

11.38

#2D2F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2D2F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F83

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F83	#FFFFFF	#000000	##FFFFFF
##2D2F83	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#003681

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d2f83;
/* rgb */ color: rgb(45, 47, 131);
/* oklch */ color: oklch(35.9% 0.138 275.9);

Tailwind

colors: {
  custom: {
    50: '#7167a8',
    500: '#2d2f83',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f83;
$custom-light: #7167a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f83",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 131
  },
  "hsl": {
    "h": 238.605,
    "s": 48.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35938,
    "c": 0.13787,
    "h": 275.9
  },
  "luminance": 0.0423
}

Semantic roles & 50–950 ramp

primary

#2D2F83

secondary

#AFAD5C

accent

#D54FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2D2F83

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

Preview Lab → · Contrast checker → · Palette generator →