#2F2178#2F2178

#2F2178 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.6% C 0.140 H 282.7°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F2178
RGB	rgb(47, 33, 120)
HSL	hsl(250, 57%, 30%)
HSV	hsv(250, 73%, 47%)
CMYK	cmyk(60.8%, 72.5%, 0%, 52.9%)
CIE-LAB	lab(20.23, 32.47, -47.47)
CIE-LCH	lch(20.23, 57.51, 304.38°)
OKLab	oklab(32.64% 0.0309 -0.1367)
OKLCH	oklch(32.64% 0.14 282.7)
XYZ	xyz(5.1053, 3.0478, 18.0849)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2178 #6A7821

analogous

#213F78 #2F2178 #5A2178

triadic

#2F2178 #782F21 #21782F

tetradic

#2F2178 #78213F #6A7821 #21785A

square

#2F2178 #78213F #6A7821 #21785A

split-complementary

#2F2178 #785A21 #3F7821

monochromatic

#090718 #1C1448 #2F2178 #422EA8 #5C47CC

Accessibility & contrast

On white

13.05

#2F2178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2F2178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2178

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2178	#FFFFFF	#000000	##FFFFFF
##2F2178	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#03384A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f2178;
/* rgb */ color: rgb(47, 33, 120);
/* oklch */ color: oklch(32.6% 0.140 282.7);

Tailwind

colors: {
  custom: {
    50: '#715ea0',
    500: '#2f2178',
    950: '#000000',
  },
}

SCSS

$custom: #2f2178;
$custom-light: #715ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2178",
  "rgb": {
    "r": 47,
    "g": 33,
    "b": 120
  },
  "hsl": {
    "h": 249.655,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.32639,
    "c": 0.14013,
    "h": 282.7
  },
  "luminance": 0.03048
}

Semantic roles & 50–950 ramp

primary

#2F2178

secondary

#9BAB4A

accent

#E048C8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #2F2178

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

Preview Lab → · Contrast checker → · Palette generator →