#2D2797#2D2797

#2D2797 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.174 H 275.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D2797
RGB	rgb(45, 39, 151)
HSL	hsl(243, 59%, 37%)
HSV	hsv(243, 74%, 59%)
CMYK	cmyk(70.2%, 74.2%, 0%, 40.8%)
CIE-LAB	lab(24.46, 39.04, -59.95)
CIE-LCH	lch(24.46, 71.54, 303.07°)
OKLab	oklab(36.55% 0.0176 -0.1733)
OKLCH	oklch(36.55% 0.174 275.8)
XYZ	xyz(7.3918, 4.2426, 29.7015)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2797 #919727

analogous

#275997 #2D2797 #652797

triadic

#2D2797 #972D27 #27972D

tetradic

#2D2797 #972759 #919727 #279765

square

#2D2797 #972759 #919727 #279765

split-complementary

#2D2797 #976527 #599727

monochromatic

#100E36 #1F1A66 #2D2797 #3B34C8 #6862D6

Accessibility & contrast

On white

11.36

#2D2797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2D2797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2797

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2797	#FFFFFF	#000000	##FFFFFF
##2D2797	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d2797;
/* rgb */ color: rgb(45, 39, 151);
/* oklch */ color: oklch(36.5% 0.174 275.8);

Tailwind

colors: {
  custom: {
    50: '#7663b7',
    500: '#2d2797',
    950: '#000000',
  },
}

SCSS

$custom: #2d2797;
$custom-light: #7663b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2797",
  "rgb": {
    "r": 45,
    "g": 39,
    "b": 151
  },
  "hsl": {
    "h": 243.214,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36549,
    "c": 0.17417,
    "h": 275.8
  },
  "luminance": 0.04243
}

Semantic roles & 50–950 ramp

primary

#2D2797

secondary

#B7BC5E

accent

#E246DA

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2D2797

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

Preview Lab → · Contrast checker → · Palette generator →