#2F2589#2F2589

#2F2589 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.158 H 278.9°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#2F2589
RGB	rgb(47, 37, 137)
HSL	hsl(246, 57%, 34%)
HSV	hsv(246, 73%, 54%)
CMYK	cmyk(65.7%, 73%, 0%, 46.3%)
CIE-LAB	lab(22.77, 35.75, -54.05)
CIE-LCH	lch(22.77, 64.81, 303.48°)
OKLab	oklab(34.96% 0.0244 -0.156)
OKLCH	oklch(34.96% 0.158 278.9)
XYZ	xyz(6.3478, 3.7331, 24.0481)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2589 #7F8925

analogous

#254D89 #2F2589 #612589

triadic

#2F2589 #892F25 #25892F

tetradic

#2F2589 #89254D #7F8925 #258961

square

#2F2589 #89254D #7F8925 #258961

split-complementary

#2F2589 #896125 #4D8925

monochromatic

#0E0B29 #1E1859 #2F2589 #4032B9 #6357D2

Accessibility & contrast

On white

12.02

#2F2589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F2589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2589

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2589	#FFFFFF	#000000	##FFFFFF
##2F2589	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f2589;
/* rgb */ color: rgb(47, 37, 137);
/* oklch */ color: oklch(35.0% 0.158 278.9);

Tailwind

colors: {
  custom: {
    50: '#7461ac',
    500: '#2f2589',
    950: '#000000',
  },
}

SCSS

$custom: #2f2589;
$custom-light: #7461ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2589",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 137
  },
  "hsl": {
    "h": 246,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34957,
    "c": 0.15787,
    "h": 278.9
  },
  "luminance": 0.03734
}

Semantic roles & 50–950 ramp

primary

#2F2589

secondary

#ACB654

accent

#E147D1

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2F2589

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

Preview Lab → · Contrast checker → · Palette generator →