#2F177B#2F177B

#2F177B is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.6% C 0.155 H 284.1°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F177B
RGB	rgb(47, 23, 123)
HSL	hsl(254, 68%, 29%)
HSV	hsv(254, 81%, 48%)
CMYK	cmyk(61.8%, 81.3%, 0%, 51.8%)
CIE-LAB	lab(18.57, 38.99, -52.12)
CIE-LCH	lch(18.57, 65.09, 306.80°)
OKLab	oklab(31.56% 0.0378 -0.1502)
OKLCH	oklch(31.56% 0.155 284.1)
XYZ	xyz(5.0527, 2.6469, 18.9797)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F177B #637B17

analogous

#17317B #2F177B #61177B

triadic

#2F177B #7B2F17 #177B2F

tetradic

#2F177B #7B1731 #637B17 #177B61

square

#2F177B #7B1731 #637B17 #177B61

split-complementary

#2F177B #7B6117 #317B17

monochromatic

#0A051A #1B0D47 #2F177B #4321AF #5B33D9

Accessibility & contrast

On white

13.73

#2F177B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2F177B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F177B

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F177B	#FFFFFF	#000000	##FFFFFF
##2F177B	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307E

Deuteranopia (green-blind)

#002A79

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2f177b;
/* rgb */ color: rgb(47, 23, 123);
/* oklch */ color: oklch(31.6% 0.155 284.1);

Tailwind

colors: {
  custom: {
    50: '#7258a2',
    500: '#2f177b',
    950: '#000000',
  },
}

SCSS

$custom: #2f177b;
$custom-light: #7258a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f177b",
  "rgb": {
    "r": 47,
    "g": 23,
    "b": 123
  },
  "hsl": {
    "h": 254.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31557,
    "c": 0.15491,
    "h": 284.1
  },
  "luminance": 0.02647
}

Semantic roles & 50–950 ramp

primary

#2F177B

secondary

#95B03E

accent

#EB3CC1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2F177B

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

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