#2F2181#2F2181

#2F2181 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.5% C 0.152 H 281.0°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#2F2181
RGB	rgb(47, 33, 129)
HSL	hsl(249, 59%, 32%)
HSV	hsv(249, 74%, 51%)
CMYK	cmyk(63.6%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(21.12, 35.45, -51.73)
CIE-LCH	lch(21.12, 62.72, 304.42°)
OKLab	oklab(33.54% 0.029 -0.1492)
OKLCH	oklch(33.54% 0.152 281)
XYZ	xyz(5.6773, 3.2766, 21.0979)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2181 #738121

analogous

#214381 #2F2181 #5F2181

triadic

#2F2181 #812F21 #21812F

tetradic

#2F2181 #812143 #738121 #21815F

square

#2F2181 #812143 #738121 #21815F

split-complementary

#2F2181 #815F21 #438121

monochromatic

#0B0820 #1D1550 #2F2181 #412DB2 #5F4BD1

Accessibility & contrast

On white

12.69

#2F2181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2F2181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2181

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2181	#FFFFFF	#000000	##FFFFFF
##2F2181	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#002F7F

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f2181;
/* rgb */ color: rgb(47, 33, 129);
/* oklch */ color: oklch(33.5% 0.152 281.0);

Tailwind

colors: {
  custom: {
    50: '#735ea7',
    500: '#2f2181',
    950: '#000000',
  },
}

SCSS

$custom: #2f2181;
$custom-light: #735ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2181",
  "rgb": {
    "r": 47,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 248.75,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3354,
    "c": 0.15198,
    "h": 281
  },
  "luminance": 0.03277
}

Semantic roles & 50–950 ramp

primary

#2F2181

secondary

#A4B44A

accent

#E245CC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2F2181

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

Preview Lab → · Contrast checker → · Palette generator →