#2A25BC#2A25BC

#2A25BC is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.2% C 0.221 H 271.8°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#2A25BC
RGB	rgb(42, 37, 188)
HSL	hsl(242, 67%, 44%)
HSV	hsv(242, 80%, 74%)
CMYK	cmyk(77.7%, 80.3%, 0%, 26.3%)
CIE-LAB	lab(27.97, 51.84, -76.47)
CIE-LCH	lch(27.97, 92.39, 304.14°)
OKLab	oklab(40.17% 0.0068 -0.2213)
OKLCH	oklch(40.17% 0.221 271.8)
XYZ	xyz(10.6905, 5.4450, 48.0548)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A25BC #B7BC25

analogous

#256CBC #2A25BC #7625BC

triadic

#2A25BC #BC2A25 #25BC2A

tetradic

#2A25BC #BC256C #B7BC25 #25BC76

square

#2A25BC #BC256C #B7BC25 #25BC76

split-complementary

#2A25BC #BC7625 #6CBC25

monochromatic

#131156 #1F1B89 #2A25BC #4944DA #7B77E4

Accessibility & contrast

On white

10.05

#2A25BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2A25BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A25BC

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A25BC	#FFFFFF	#000000	##FFFFFF
##2A25BC	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C0

Deuteranopia (green-blind)

#003AB9

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a25bc;
/* rgb */ color: rgb(42, 37, 188);
/* oklch */ color: oklch(40.2% 0.221 271.8);

Tailwind

colors: {
  custom: {
    50: '#7e63d2',
    500: '#2a25bc',
    950: '#000000',
  },
}

SCSS

$custom: #2a25bc;
$custom-light: #7e63d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a25bc",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 188
  },
  "hsl": {
    "h": 241.987,
    "s": 67.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40165,
    "c": 0.22142,
    "h": 271.8
  },
  "luminance": 0.05446
}

Semantic roles & 50–950 ramp

primary

#2A25BC

secondary

#C9CC71

accent

#EA3EE4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2A25BC

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

Preview Lab → · Contrast checker → · Palette generator →