#2D25A8#2D25A8

#2D25A8 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.1% C 0.197 H 274.4°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D25A8
RGB	rgb(45, 37, 168)
HSL	hsl(244, 64%, 40%)
HSV	hsv(244, 78%, 66%)
CMYK	cmyk(73.2%, 78%, 0%, 34.1%)
CIE-LAB	lab(25.88, 45.74, -67.96)
CIE-LCH	lch(25.88, 81.92, 303.94°)
OKLab	oklab(38.1% 0.015 -0.1966)
OKLCH	oklch(38.1% 0.197 274.4)
XYZ	xyz(8.8093, 4.7073, 37.4825)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D25A8 #A0A825

analogous

#255FA8 #2D25A8 #6E25A8

triadic

#2D25A8 #A82D25 #25A82D

tetradic

#2D25A8 #A8255F #A0A825 #25A86E

square

#2D25A8 #A8255F #A0A825 #25A86E

split-complementary

#2D25A8 #A86E25 #5FA825

monochromatic

#120F44 #201A76 #2D25A8 #4137D3 #7069DE

Accessibility & contrast

On white

10.82

#2D25A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2D25A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D25A8

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D25A8	#FFFFFF	#000000	##FFFFFF
##2D25A8	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d25a8;
/* rgb */ color: rgb(45, 37, 168);
/* oklch */ color: oklch(38.1% 0.197 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a62c3',
    500: '#2d25a8',
    950: '#000000',
  },
}

SCSS

$custom: #2d25a8;
$custom-light: #7a62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d25a8",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 168
  },
  "hsl": {
    "h": 243.664,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38097,
    "c": 0.19713,
    "h": 274.4
  },
  "luminance": 0.04708
}

Semantic roles & 50–950 ramp

primary

#2D25A8

secondary

#BEC465

accent

#E741DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2D25A8

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

Preview Lab → · Contrast checker → · Palette generator →