#2F25A8#2F25A8

#2F25A8 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.197 H 275.1°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2F25A8
RGB	rgb(47, 37, 168)
HSL	hsl(245, 64%, 40%)
HSV	hsv(245, 78%, 66%)
CMYK	cmyk(72%, 78%, 0%, 34.1%)
CIE-LAB	lab(26.02, 45.92, -67.72)
CIE-LCH	lch(26.02, 81.82, 304.14°)
OKLab	oklab(38.23% 0.0176 -0.1958)
OKLCH	oklch(38.23% 0.197 275.1)
XYZ	xyz(8.8994, 4.7538, 37.4868)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F25A8 #9EA825

analogous

#255DA8 #2F25A8 #7025A8

triadic

#2F25A8 #A82F25 #25A82F

tetradic

#2F25A8 #A8255D #9EA825 #25A870

square

#2F25A8 #A8255D #9EA825 #25A870

split-complementary

#2F25A8 #A87025 #5DA825

monochromatic

#130F44 #211A76 #2F25A8 #4337D3 #7269DE

Accessibility & contrast

On white

10.76

#2F25A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2F25A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F25A8

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F25A8	#FFFFFF	#000000	##FFFFFF
##2F25A8	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0038A6

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f25a8;
/* rgb */ color: rgb(47, 37, 168);
/* oklch */ color: oklch(38.2% 0.197 275.1);

Tailwind

colors: {
  custom: {
    50: '#7b62c3',
    500: '#2f25a8',
    950: '#000000',
  },
}

SCSS

$custom: #2f25a8;
$custom-light: #7b62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f25a8",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 168
  },
  "hsl": {
    "h": 244.58,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38229,
    "c": 0.19663,
    "h": 275.1
  },
  "luminance": 0.04755
}

Semantic roles & 50–950 ramp

primary

#2F25A8

secondary

#BDC465

accent

#E741DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2F25A8

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

Preview Lab → · Contrast checker → · Palette generator →