#2F25A2#2F25A2

#2F25A2 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.6% C 0.189 H 275.8°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F25A2
RGB	rgb(47, 37, 162)
HSL	hsl(245, 63%, 39%)
HSV	hsv(245, 77%, 64%)
CMYK	cmyk(71%, 77.2%, 0%, 36.5%)
CIE-LAB	lab(25.37, 43.99, -65.17)
CIE-LCH	lch(25.37, 78.63, 304.02°)
OKLab	oklab(37.58% 0.019 -0.1884)
OKLCH	oklch(37.58% 0.189 275.8)
XYZ	xyz(8.3533, 4.5353, 34.6106)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F25A2 #98A225

analogous

#255AA2 #2F25A2 #6E25A2

triadic

#2F25A2 #A22F25 #25A22F

tetradic

#2F25A2 #A2255A #98A225 #25A26E

square

#2F25A2 #A2255A #98A225 #25A26E

split-complementary

#2F25A2 #A26E25 #5AA225

monochromatic

#120E3E #211A70 #2F25A2 #4034D1 #6F65DC

Accessibility & contrast

On white

11.01

#2F25A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2F25A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F25A2

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F25A2	#FFFFFF	#000000	##FFFFFF
##2F25A2	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A6

Deuteranopia (green-blind)

#0036A0

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f25a2;
/* rgb */ color: rgb(47, 37, 162);
/* oklch */ color: oklch(37.6% 0.189 275.8);

Tailwind

colors: {
  custom: {
    50: '#7962bf',
    500: '#2f25a2',
    950: '#000000',
  },
}

SCSS

$custom: #2f25a2;
$custom-light: #7962bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f25a2",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 162
  },
  "hsl": {
    "h": 244.8,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37577,
    "c": 0.18937,
    "h": 275.8
  },
  "luminance": 0.04536
}

Semantic roles & 50–950 ramp

primary

#2F25A2

secondary

#BAC261

accent

#E642D9

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F25A2

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

Preview Lab → · Contrast checker → · Palette generator →