#2F2F74#2F2F74

#2F2F74 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.8% C 0.116 H 278.5°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#2F2F74
RGB	rgb(47, 47, 116)
HSL	hsl(240, 42%, 32%)
HSV	hsv(240, 59%, 45%)
CMYK	cmyk(59.5%, 59.5%, 0%, 54.5%)
CIE-LAB	lab(23.33, 21.97, -39.86)
CIE-LCH	lch(23.33, 45.52, 298.86°)
OKLab	oklab(34.79% 0.0172 -0.1143)
OKLCH	oklch(34.79% 0.116 278.5)
XYZ	xyz(5.3402, 3.8980, 16.9906)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2F74 #74742F

analogous

#2F5274 #2F2F74 #522F74

triadic

#2F2F74 #742F2F #2F742F

tetradic

#2F2F74 #742F52 #74742F #2F7452

square

#2F2F74 #742F52 #74742F #2F7452

split-complementary

#2F2F74 #74522F #52742F

monochromatic

#0C0C1D #1D1D48 #2F2F74 #4141A0 #5F5FBE

Accessibility & contrast

On white

11.80

#2F2F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2F2F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2F74

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2F74	#FFFFFF	#000000	##FFFFFF
##2F2F74	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#003573

Tritanopia (blue-blind)

#083F4C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2f74;
/* rgb */ color: rgb(47, 47, 116);
/* oklch */ color: oklch(34.8% 0.116 278.5);

Tailwind

colors: {
  custom: {
    50: '#6f679d',
    500: '#2f2f74',
    950: '#000000',
  },
}

SCSS

$custom: #2f2f74;
$custom-light: #6f679d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2f74",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 116
  },
  "hsl": {
    "h": 240,
    "s": 42.331,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3479,
    "c": 0.11559,
    "h": 278.5
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#2F2F74

secondary

#A5A55A

accent

#D256D2

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #2F2F74

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

Preview Lab → · Contrast checker → · Palette generator →