#2D2B9E#2D2B9E

#2D2B9E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.9% C 0.179 H 274.5°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B9E
RGB	rgb(45, 43, 158)
HSL	hsl(241, 57%, 39%)
HSV	hsv(241, 73%, 62%)
CMYK	cmyk(71.5%, 72.8%, 0%, 38%)
CIE-LAB	lab(26.02, 39.05, -61.66)
CIE-LCH	lch(26.02, 72.99, 302.34°)
OKLab	oklab(37.88% 0.014 -0.1783)
OKLCH	oklch(37.88% 0.179 274.5)
XYZ	xyz(8.1156, 4.7535, 32.8309)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B9E #9C9E2B

analogous

#2B639E #2D2B9E #662B9E

triadic

#2D2B9E #9E2D2B #2B9E2D

tetradic

#2D2B9E #9E2B63 #9C9E2B #2B9E66

square

#2D2B9E #9E2B63 #9C9E2B #2B9E66

split-complementary

#2D2B9E #9E662B #639E2B

monochromatic

#12113E #1F1E6E #2D2B9E #3F3CCA #6E6CD7

Accessibility & contrast

On white

10.76

#2D2B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2D2B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B9E

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B9E	#FFFFFF	#000000	##FFFFFF
##2D2B9E	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00389C

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d2b9e;
/* rgb */ color: rgb(45, 43, 158);
/* oklch */ color: oklch(37.9% 0.179 274.5);

Tailwind

colors: {
  custom: {
    50: '#7766bc',
    500: '#2d2b9e',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b9e;
$custom-light: #7766bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b9e",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 158
  },
  "hsl": {
    "h": 241.043,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37878,
    "c": 0.17883,
    "h": 274.5
  },
  "luminance": 0.04754
}

Semantic roles & 50–950 ramp

primary

#2D2B9E

secondary

#BCBE67

accent

#E047DE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2B9E

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

Preview Lab → · Contrast checker → · Palette generator →