#2D177F#2D177F

#2D177F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.160 H 282.0°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D177F
RGB	rgb(45, 23, 127)
HSL	hsl(253, 69%, 29%)
HSV	hsv(253, 82%, 50%)
CMYK	cmyk(64.6%, 81.9%, 0%, 50.2%)
CIE-LAB	lab(18.81, 39.99, -54.28)
CIE-LCH	lch(18.81, 67.41, 306.38°)
OKLab	oklab(31.81% 0.0334 -0.1566)
OKLCH	oklch(31.81% 0.16 282)
XYZ	xyz(5.2182, 2.7026, 20.3212)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D177F #697F17

analogous

#17357F #2D177F #61177F

triadic

#2D177F #7F2D17 #177F2D

tetradic

#2D177F #7F1735 #697F17 #177F61

square

#2D177F #7F1735 #697F17 #177F61

split-complementary

#2D177F #7F6117 #357F17

monochromatic

#09051A #1B0E4B #2D177F #3F20B3 #5936DB

Accessibility & contrast

On white

13.63

#2D177F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2D177F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D177F

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D177F	#FFFFFF	#000000	##FFFFFF
##2D177F	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003182

Deuteranopia (green-blind)

#002A7D

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2d177f;
/* rgb */ color: rgb(45, 23, 127);
/* oklch */ color: oklch(31.8% 0.160 282.0);

Tailwind

colors: {
  custom: {
    50: '#7258a5',
    500: '#2d177f',
    950: '#000000',
  },
}

SCSS

$custom: #2d177f;
$custom-light: #7258a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d177f",
  "rgb": {
    "r": 45,
    "g": 23,
    "b": 127
  },
  "hsl": {
    "h": 252.692,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31807,
    "c": 0.16009,
    "h": 282
  },
  "luminance": 0.02703
}

Semantic roles & 50–950 ramp

primary

#2D177F

secondary

#9BB43E

accent

#EC3CC7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2D177F

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

Preview Lab → · Contrast checker → · Palette generator →