#2F1BA7#2F1BA7

#2F1BA7 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.0% C 0.204 H 276.2°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F1BA7
RGB	rgb(47, 27, 167)
HSL	hsl(249, 72%, 38%)
HSV	hsv(249, 84%, 65%)
CMYK	cmyk(71.9%, 83.8%, 0%, 34.5%)
CIE-LAB	lab(24.25, 50.43, -70.05)
CIE-LCH	lch(24.25, 86.32, 305.75°)
OKLab	oklab(36.96% 0.0219 -0.2024)
OKLCH	oklch(36.96% 0.204 276.2)
XYZ	xyz(8.5370, 4.1774, 36.9081)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1BA7 #93A71B

analogous

#1B4DA7 #2F1BA7 #751BA7

triadic

#2F1BA7 #A72F1B #1BA72F

tetradic

#2F1BA7 #A71B4D #93A71B #1BA775

square

#2F1BA7 #A71B4D #93A71B #1BA775

split-complementary

#2F1BA7 #A7751B #4DA71B

monochromatic

#110A3E #201272 #2F1BA7 #3E24DC #6C58E4

Accessibility & contrast

On white

11.44

#2F1BA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F1BA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1BA7

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1BA7	#FFFFFF	#000000	##FFFFFF
##2F1BA7	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAB

Deuteranopia (green-blind)

#0033A5

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f1ba7;
/* rgb */ color: rgb(47, 27, 167);
/* oklch */ color: oklch(37.0% 0.204 276.2);

Tailwind

colors: {
  custom: {
    50: '#7b5dc3',
    500: '#2f1ba7',
    950: '#000000',
  },
}

SCSS

$custom: #2f1ba7;
$custom-light: #7b5dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1ba7",
  "rgb": {
    "r": 47,
    "g": 27,
    "b": 167
  },
  "hsl": {
    "h": 248.571,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36965,
    "c": 0.20363,
    "h": 276.2
  },
  "luminance": 0.04178
}

Semantic roles & 50–950 ramp

primary

#2F1BA7

secondary

#B7C856

accent

#EF39D5

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2F1BA7

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

Preview Lab → · Contrast checker → · Palette generator →