#2E25A3#2E25A3

#2E25A3 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.6% C 0.191 H 275.2°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#2E25A3
RGB	rgb(46, 37, 163)
HSL	hsl(244, 63%, 39%)
HSV	hsv(244, 77%, 64%)
CMYK	cmyk(71.8%, 77.3%, 0%, 36.1%)
CIE-LAB	lab(25.40, 44.22, -65.72)
CIE-LCH	lch(25.40, 79.21, 303.94°)
OKLab	oklab(37.62% 0.0175 -0.19)
OKLCH	oklch(37.62% 0.191 275.2)
XYZ	xyz(8.3970, 4.5475, 35.0785)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E25A3 #9AA325

analogous

#255BA3 #2E25A3 #6D25A3

triadic

#2E25A3 #A32E25 #25A32E

tetradic

#2E25A3 #A3255B #9AA325 #25A36D

square

#2E25A3 #A3255B #9AA325 #25A36D

split-complementary

#2E25A3 #A36D25 #5BA325

monochromatic

#120E3F #201A71 #2E25A3 #3F34D1 #6F66DC

Accessibility & contrast

On white

11.00

#2E25A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2E25A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E25A3

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E25A3	#FFFFFF	#000000	##FFFFFF
##2E25A3	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A7

Deuteranopia (green-blind)

#0036A1

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e25a3;
/* rgb */ color: rgb(46, 37, 163);
/* oklch */ color: oklch(37.6% 0.191 275.2);

Tailwind

colors: {
  custom: {
    50: '#7962c0',
    500: '#2e25a3',
    950: '#000000',
  },
}

SCSS

$custom: #2e25a3;
$custom-light: #7962c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e25a3",
  "rgb": {
    "r": 46,
    "g": 37,
    "b": 163
  },
  "hsl": {
    "h": 244.286,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37616,
    "c": 0.19083,
    "h": 275.2
  },
  "luminance": 0.04548
}

Semantic roles & 50–950 ramp

primary

#2E25A3

secondary

#BBC262

accent

#E642DA

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2E25A3

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

Preview Lab → · Contrast checker → · Palette generator →