#2D25A9#2D25A9

#2D25A9 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.2% C 0.198 H 274.3°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D25A9
RGB	rgb(45, 37, 169)
HSL	hsl(244, 64%, 40%)
HSV	hsv(244, 78%, 66%)
CMYK	cmyk(73.4%, 78.1%, 0%, 33.7%)
CIE-LAB	lab(25.99, 46.06, -68.38)
CIE-LCH	lch(25.99, 82.44, 303.97°)
OKLab	oklab(38.21% 0.0148 -0.1978)
OKLCH	oklch(38.21% 0.198 274.3)
XYZ	xyz(8.9028, 4.7447, 37.9751)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D25A9 #A1A925

analogous

#255FA9 #2D25A9 #6F25A9

triadic

#2D25A9 #A92D25 #25A92D

tetradic

#2D25A9 #A9255F #A1A925 #25A96F

square

#2D25A9 #A9255F #A1A925 #25A96F

split-complementary

#2D25A9 #A96F25 #5FA925

monochromatic

#120F45 #201A77 #2D25A9 #4138D3 #716ADE

Accessibility & contrast

On white

10.77

#2D25A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2D25A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D25A9

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D25A9	#FFFFFF	#000000	##FFFFFF
##2D25A9	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AD

Deuteranopia (green-blind)

#0037A7

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d25a9;
/* rgb */ color: rgb(45, 37, 169);
/* oklch */ color: oklch(38.2% 0.198 274.3);

Tailwind

colors: {
  custom: {
    50: '#7a62c4',
    500: '#2d25a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d25a9;
$custom-light: #7a62c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d25a9",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 169
  },
  "hsl": {
    "h": 243.636,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38207,
    "c": 0.19833,
    "h": 274.3
  },
  "luminance": 0.04746
}

Semantic roles & 50–950 ramp

primary

#2D25A9

secondary

#BFC465

accent

#E741DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2D25A9

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

Preview Lab → · Contrast checker → · Palette generator →