#2F1A9D#2F1A9D

#2F1A9D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.193 H 277.6°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F1A9D
RGB	rgb(47, 26, 157)
HSL	hsl(250, 72%, 36%)
HSV	hsv(250, 83%, 62%)
CMYK	cmyk(70.1%, 83.4%, 0%, 38.4%)
CIE-LAB	lab(22.92, 47.89, -66.17)
CIE-LCH	lch(22.92, 81.69, 305.90°)
OKLab	oklab(35.71% 0.0254 -0.1912)
OKLCH	oklch(35.71% 0.193 277.6)
XYZ	xyz(7.6255, 3.7768, 32.2189)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1A9D #889D1A

analogous

#1A469D #2F1A9D #701A9D

triadic

#2F1A9D #9D2F1A #1A9D2F

tetradic

#2F1A9D #9D1A46 #889D1A #1A9D70

square

#2F1A9D #9D1A46 #889D1A #1A9D70

split-complementary

#2F1A9D #9D701A #469D1A

monochromatic

#100934 #1F1168 #2F1A9D #3F23D2 #674FE2

Accessibility & contrast

On white

11.96

#2F1A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F1A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1A9D

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1A9D	#FFFFFF	#000000	##FFFFFF
##2F1A9D	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA1

Deuteranopia (green-blind)

#00319B

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f1a9d;
/* rgb */ color: rgb(47, 26, 157);
/* oklch */ color: oklch(35.7% 0.193 277.6);

Tailwind

colors: {
  custom: {
    50: '#795cbb',
    500: '#2f1a9d',
    950: '#000000',
  },
}

SCSS

$custom: #2f1a9d;
$custom-light: #795cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1a9d",
  "rgb": {
    "r": 47,
    "g": 26,
    "b": 157
  },
  "hsl": {
    "h": 249.618,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35706,
    "c": 0.19285,
    "h": 277.6
  },
  "luminance": 0.03777
}

Semantic roles & 50–950 ramp

primary

#2F1A9D

secondary

#B1C44E

accent

#EE39D1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F1A9D

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

Preview Lab → · Contrast checker → · Palette generator →