#2D2B80#2D2B80

#2D2B80 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.139 H 277.5°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B80
RGB	rgb(45, 43, 128)
HSL	hsl(241, 50%, 34%)
HSV	hsv(241, 66%, 50%)
CMYK	cmyk(64.8%, 66.4%, 0%, 49.8%)
CIE-LAB	lab(23.15, 28.57, -47.79)
CIE-LCH	lch(23.15, 55.68, 300.88°)
OKLab	oklab(34.93% 0.018 -0.1377)
OKLCH	oklch(34.93% 0.139 277.5)
XYZ	xyz(5.8411, 3.8437, 20.8520)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B80 #7E802B

analogous

#2B5380 #2D2B80 #572B80

triadic

#2D2B80 #802D2B #2B802D

tetradic

#2D2B80 #802B53 #7E802B #2B8057

square

#2D2B80 #802B53 #7E802B #2B8057

split-complementary

#2D2B80 #80572B #53802B

monochromatic

#0D0C24 #1D1C52 #2D2B80 #3D3AAE #5F5DC9

Accessibility & contrast

On white

11.87

#2D2B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D2B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B80

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B80	#FFFFFF	#000000	##FFFFFF
##2D2B80	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#00347E

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2b80;
/* rgb */ color: rgb(45, 43, 128);
/* oklch */ color: oklch(34.9% 0.139 277.5);

Tailwind

colors: {
  custom: {
    50: '#7064a6',
    500: '#2d2b80',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b80;
$custom-light: #7064a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b80",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 128
  },
  "hsl": {
    "h": 241.412,
    "s": 49.708,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34929,
    "c": 0.13886,
    "h": 277.5
  },
  "luminance": 0.03844
}

Semantic roles & 50–950 ramp

primary

#2D2B80

secondary

#ACAE58

accent

#D94FD6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2D2B80

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

Preview Lab → · Contrast checker → · Palette generator →