#2D1F75#2D1F75

#2D1F75 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.8% C 0.139 H 282.5°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F75
RGB	rgb(45, 31, 117)
HSL	hsl(250, 58%, 29%)
HSV	hsv(250, 74%, 46%)
CMYK	cmyk(61.5%, 73.5%, 0%, 54.1%)
CIE-LAB	lab(19.32, 32.36, -47.06)
CIE-LCH	lch(19.32, 57.11, 304.52°)
OKLab	oklab(31.85% 0.0302 -0.1355)
OKLCH	oklch(31.85% 0.139 282.5)
XYZ	xyz(4.7821, 2.8219, 17.1189)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F75 #67751F

analogous

#1F3C75 #2D1F75 #581F75

triadic

#2D1F75 #752D1F #1F752D

tetradic

#2D1F75 #751F3C #67751F #1F7558

square

#2D1F75 #751F3C #67751F #1F7558

split-complementary

#2D1F75 #75581F #3C751F

monochromatic

#090618 #1A1245 #2D1F75 #402CA5 #5842CD

Accessibility & contrast

On white

13.42

#2D1F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2D1F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F75

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F75	#FFFFFF	#000000	##FFFFFF
##2D1F75	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003278

Deuteranopia (green-blind)

#002C73

Tritanopia (blue-blind)

#003647

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2d1f75;
/* rgb */ color: rgb(45, 31, 117);
/* oklch */ color: oklch(31.8% 0.139 282.5);

Tailwind

colors: {
  custom: {
    50: '#6f5c9e',
    500: '#2d1f75',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f75;
$custom-light: #6f5c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f75",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 117
  },
  "hsl": {
    "h": 249.767,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31847,
    "c": 0.13887,
    "h": 282.5
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#2D1F75

secondary

#99A947

accent

#E146C8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #2D1F75

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

Preview Lab → · Contrast checker → · Palette generator →