#2F25AA#2F25AA

#2F25AA is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.4% C 0.199 H 274.9°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F25AA
RGB	rgb(47, 37, 170)
HSL	hsl(245, 64%, 41%)
HSV	hsv(245, 78%, 67%)
CMYK	cmyk(72.4%, 78.2%, 0%, 33.3%)
CIE-LAB	lab(26.24, 46.55, -68.57)
CIE-LCH	lch(26.24, 82.88, 304.18°)
OKLab	oklab(38.45% 0.0171 -0.1983)
OKLCH	oklch(38.45% 0.199 274.9)
XYZ	xyz(9.0872, 4.8289, 38.4756)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F25AA #A0AA25

analogous

#255EAA #2F25AA #7125AA

triadic

#2F25AA #AA2F25 #25AA2F

tetradic

#2F25AA #AA255E #A0AA25 #25AA71

square

#2F25AA #AA255E #A0AA25 #25AA71

split-complementary

#2F25AA #AA7125 #5EAA25

monochromatic

#130F45 #211A78 #2F25AA #4438D4 #736BDF

Accessibility & contrast

On white

10.68

#2F25AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2F25AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F25AA

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F25AA	#FFFFFF	#000000	##FFFFFF
##2F25AA	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AE

Deuteranopia (green-blind)

#0038A8

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f25aa;
/* rgb */ color: rgb(47, 37, 170);
/* oklch */ color: oklch(38.4% 0.199 274.9);

Tailwind

colors: {
  custom: {
    50: '#7b63c5',
    500: '#2f25aa',
    950: '#000000',
  },
}

SCSS

$custom: #2f25aa;
$custom-light: #7b63c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f25aa",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 170
  },
  "hsl": {
    "h": 244.511,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38448,
    "c": 0.19903,
    "h": 274.9
  },
  "luminance": 0.0483
}

Semantic roles & 50–950 ramp

primary

#2F25AA

secondary

#BEC566

accent

#E741DB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2F25AA

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

Preview Lab → · Contrast checker → · Palette generator →