#2F157B#2F157B

#2F157B is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.157 H 284.5°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F157B
RGB	rgb(47, 21, 123)
HSL	hsl(255, 71%, 28%)
HSV	hsv(255, 83%, 48%)
CMYK	cmyk(61.8%, 82.9%, 0%, 51.8%)
CIE-LAB	lab(18.23, 39.97, -52.67)
CIE-LCH	lch(18.23, 66.12, 307.19°)
OKLab	oklab(31.32% 0.0391 -0.1518)
OKLCH	oklch(31.32% 0.157 284.5)
XYZ	xyz(5.0145, 2.5704, 18.9669)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F157B #617B15

analogous

#152E7B #2F157B #62157B

triadic

#2F157B #7B2F15 #157B2F

tetradic

#2F157B #7B152E #617B15 #157B62

square

#2F157B #7B152E #617B15 #157B62

split-complementary

#2F157B #7B6215 #2E7B15

monochromatic

#0A041A #1B0C47 #2F157B #431EAF #5B2FDB

Accessibility & contrast

On white

13.87

#2F157B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2F157B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F157B

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F157B	#FFFFFF	#000000	##FFFFFF
##2F157B	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7E

Deuteranopia (green-blind)

#002979

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2f157b;
/* rgb */ color: rgb(47, 21, 123);
/* oklch */ color: oklch(31.3% 0.157 284.5);

Tailwind

colors: {
  custom: {
    50: '#7257a2',
    500: '#2f157b',
    950: '#000000',
  },
}

SCSS

$custom: #2f157b;
$custom-light: #7257a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f157b",
  "rgb": {
    "r": 47,
    "g": 21,
    "b": 123
  },
  "hsl": {
    "h": 255.294,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31324,
    "c": 0.15678,
    "h": 284.5
  },
  "luminance": 0.02571
}

Semantic roles & 50–950 ramp

primary

#2F157B

secondary

#93B03B

accent

#EE3AC0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2F157B

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

Preview Lab → · Contrast checker → · Palette generator →