#2A25C1#2A25C1

#2A25C1 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.7% C 0.227 H 271.4°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#2A25C1
RGB	rgb(42, 37, 193)
HSL	hsl(242, 68%, 45%)
HSV	hsv(242, 81%, 76%)
CMYK	cmyk(78.2%, 80.8%, 0%, 24.3%)
CIE-LAB	lab(28.55, 53.39, -78.45)
CIE-LCH	lch(28.55, 94.90, 304.24°)
OKLab	oklab(40.74% 0.0057 -0.2271)
OKLCH	oklch(40.74% 0.227 271.4)
XYZ	xyz(11.2388, 5.6644, 50.9427)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A25C1 #BCC125

analogous

#256EC1 #2A25C1 #7825C1

triadic

#2A25C1 #C12A25 #25C12A

tetradic

#2A25C1 #C1256E #BCC125 #25C178

square

#2A25C1 #C1256E #BCC125 #25C178

split-complementary

#2A25C1 #C17825 #6EC125

monochromatic

#14115A #1F1B8E #2A25C1 #4C47DC #7E7BE6

Accessibility & contrast

On white

9.84

#2A25C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2A25C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A25C1

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A25C1	#FFFFFF	#000000	##FFFFFF
##2A25C1	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC5

Deuteranopia (green-blind)

#003BBE

Tritanopia (blue-blind)

#005674

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a25c1;
/* rgb */ color: rgb(42, 37, 193);
/* oklch */ color: oklch(40.7% 0.227 271.4);

Tailwind

colors: {
  custom: {
    50: '#7f64d5',
    500: '#2a25c1',
    950: '#000000',
  },
}

SCSS

$custom: #2a25c1;
$custom-light: #7f64d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a25c1",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 193
  },
  "hsl": {
    "h": 241.923,
    "s": 67.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.40739,
    "c": 0.22714,
    "h": 271.4
  },
  "luminance": 0.05666
}

Semantic roles & 50–950 ramp

primary

#2A25C1

secondary

#CBCE74

accent

#EB3DE5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2A25C1

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

Preview Lab → · Contrast checker → · Palette generator →