#2F2097#2F2097

#2F2097 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.7% C 0.181 H 277.7°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F2097
RGB	rgb(47, 32, 151)
HSL	hsl(248, 65%, 36%)
HSV	hsv(248, 79%, 59%)
CMYK	cmyk(68.9%, 78.8%, 0%, 40.8%)
CIE-LAB	lab(23.24, 43.13, -61.96)
CIE-LCH	lch(23.24, 75.49, 304.84°)
OKLab	oklab(35.73% 0.0243 -0.179)
OKLCH	oklch(35.73% 0.181 277.7)
XYZ	xyz(7.2729, 3.8711, 29.6361)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2097 #889720

analogous

#204C97 #2F2097 #6A2097

triadic

#2F2097 #972F20 #20972F

tetradic

#2F2097 #97204C #889720 #20976A

square

#2F2097 #97204C #889720 #20976A

split-complementary

#2F2097 #976A20 #4C9720

monochromatic

#100B32 #1F1564 #2F2097 #3F2BC9 #6756DB

Accessibility & contrast

On white

11.83

#2F2097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F2097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2097

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2097	#FFFFFF	#000000	##FFFFFF
##2F2097	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003295

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2097;
/* rgb */ color: rgb(47, 32, 151);
/* oklch */ color: oklch(35.7% 0.181 277.7);

Tailwind

colors: {
  custom: {
    50: '#775fb7',
    500: '#2f2097',
    950: '#000000',
  },
}

SCSS

$custom: #2f2097;
$custom-light: #775fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2097",
  "rgb": {
    "r": 47,
    "g": 32,
    "b": 151
  },
  "hsl": {
    "h": 247.563,
    "s": 65.027,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3573,
    "c": 0.18064,
    "h": 277.7
  },
  "luminance": 0.03872
}

Semantic roles & 50–950 ramp

primary

#2F2097

secondary

#B1BF54

accent

#E840D3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2F2097

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

Preview Lab → · Contrast checker → · Palette generator →