#2A25BD#2A25BD

#2A25BD is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.3% C 0.223 H 271.7°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#2A25BD
RGB	rgb(42, 37, 189)
HSL	hsl(242, 67%, 44%)
HSV	hsv(242, 80%, 74%)
CMYK	cmyk(77.8%, 80.4%, 0%, 25.9%)
CIE-LAB	lab(28.08, 52.15, -76.87)
CIE-LCH	lch(28.08, 92.89, 304.16°)
OKLab	oklab(40.28% 0.0066 -0.2225)
OKLCH	oklch(40.28% 0.223 271.7)
XYZ	xyz(10.7986, 5.4883, 48.6245)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A25BD #B8BD25

analogous

#256CBD #2A25BD #7625BD

triadic

#2A25BD #BD2A25 #25BD2A

tetradic

#2A25BD #BD256C #B8BD25 #25BD76

square

#2A25BD #BD256C #B8BD25 #25BD76

split-complementary

#2A25BD #BD7625 #6CBD25

monochromatic

#131157 #1F1B8A #2A25BD #4A45DB #7B78E5

Accessibility & contrast

On white

10.01

#2A25BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2A25BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A25BD

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A25BD	#FFFFFF	#000000	##FFFFFF
##2A25BD	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC1

Deuteranopia (green-blind)

#003BBA

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a25bd;
/* rgb */ color: rgb(42, 37, 189);
/* oklch */ color: oklch(40.3% 0.223 271.7);

Tailwind

colors: {
  custom: {
    50: '#7e64d2',
    500: '#2a25bd',
    950: '#000000',
  },
}

SCSS

$custom: #2a25bd;
$custom-light: #7e64d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a25bd",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 189
  },
  "hsl": {
    "h": 241.974,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4028,
    "c": 0.22258,
    "h": 271.7
  },
  "luminance": 0.05489
}

Semantic roles & 50–950 ramp

primary

#2A25BD

secondary

#C9CC72

accent

#EA3EE4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2A25BD

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

Preview Lab → · Contrast checker → · Palette generator →