#2F187A#2F187A

#2F187A is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.153 H 284.2°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F187A
RGB	rgb(47, 24, 122)
HSL	hsl(254, 67%, 29%)
HSV	hsv(254, 80%, 48%)
CMYK	cmyk(61.5%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(18.64, 38.18, -51.37)
CIE-LCH	lch(18.64, 64.00, 306.62°)
OKLab	oklab(31.57% 0.0375 -0.148)
OKLCH	oklch(31.57% 0.153 284.2)
XYZ	xyz(5.0107, 2.6624, 18.6584)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F187A #637A18

analogous

#18327A #2F187A #60187A

triadic

#2F187A #7A2F18 #187A2F

tetradic

#2F187A #7A1832 #637A18 #187A60

square

#2F187A #7A1832 #637A18 #187A60

split-complementary

#2F187A #7A6018 #327A18

monochromatic

#0A051A #1B0E47 #2F187A #4322AD #5B35D7

Accessibility & contrast

On white

13.70

#2F187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2F187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F187A

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F187A	#FFFFFF	#000000	##FFFFFF
##2F187A	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307D

Deuteranopia (green-blind)

#002A78

Tritanopia (blue-blind)

#013548

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2f187a;
/* rgb */ color: rgb(47, 24, 122);
/* oklch */ color: oklch(31.6% 0.153 284.2);

Tailwind

colors: {
  custom: {
    50: '#7258a1',
    500: '#2f187a',
    950: '#000000',
  },
}

SCSS

$custom: #2f187a;
$custom-light: #7258a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f187a",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 254.082,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31572,
    "c": 0.15271,
    "h": 284.2
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#2F187A

secondary

#95AF3F

accent

#EA3EC2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2F187A

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

Preview Lab → · Contrast checker → · Palette generator →