#2F259A#2F259A

#2F259A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.7% C 0.180 H 276.7°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F259A
RGB	rgb(47, 37, 154)
HSL	hsl(245, 61%, 37%)
HSV	hsv(245, 76%, 60%)
CMYK	cmyk(69.5%, 76%, 0%, 39.6%)
CIE-LAB	lab(24.51, 41.39, -61.70)
CIE-LCH	lch(24.51, 74.30, 303.86°)
OKLab	oklab(36.72% 0.0208 -0.1783)
OKLCH	oklch(36.72% 0.18 276.7)
XYZ	xyz(7.6647, 4.2599, 30.9839)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F259A #909A25

analogous

#25569A #2F259A #69259A

triadic

#2F259A #9A2F25 #259A2F

tetradic

#2F259A #9A2556 #909A25 #259A69

square

#2F259A #9A2556 #909A25 #259A69

split-complementary

#2F259A #9A6925 #569A25

monochromatic

#110D37 #201969 #2F259A #3E31CB #6B60D9

Accessibility & contrast

On white

11.34

#2F259A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F259A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F259A

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F259A	#FFFFFF	#000000	##FFFFFF
##2F259A	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003598

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f259a;
/* rgb */ color: rgb(47, 37, 154);
/* oklch */ color: oklch(36.7% 0.180 276.7);

Tailwind

colors: {
  custom: {
    50: '#7862b9',
    500: '#2f259a',
    950: '#000000',
  },
}

SCSS

$custom: #2f259a;
$custom-light: #7862b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f259a",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 154
  },
  "hsl": {
    "h": 245.128,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.3672,
    "c": 0.17951,
    "h": 276.7
  },
  "luminance": 0.04261
}

Semantic roles & 50–950 ramp

primary

#2F259A

secondary

#B6BE5D

accent

#E443D7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F259A

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

Preview Lab → · Contrast checker → · Palette generator →