#2A25AC#2A25AC

#2A25AC is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.4% C 0.203 H 272.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A25AC
RGB	rgb(42, 37, 172)
HSL	hsl(242, 65%, 41%)
HSV	hsv(242, 78%, 67%)
CMYK	cmyk(75.6%, 78.5%, 0%, 32.5%)
CIE-LAB	lab(26.14, 46.78, -69.95)
CIE-LCH	lch(26.14, 84.15, 303.77°)
OKLab	oklab(38.35% 0.0103 -0.2024)
OKLCH	oklch(38.35% 0.203 272.9)
XYZ	xyz(9.0603, 4.7930, 39.4694)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A25AC #A7AC25

analogous

#2563AC #2A25AC #6D25AC

triadic

#2A25AC #AC2A25 #25AC2A

tetradic

#2A25AC #AC2563 #A7AC25 #25AC6D

square

#2A25AC #AC2563 #A7AC25 #25AC6D

split-complementary

#2A25AC #AC6D25 #63AC25

monochromatic

#110F47 #1E1A7A #2A25AC #3F3AD5 #706CDF

Accessibility & contrast

On white

10.72

#2A25AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2A25AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A25AC

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A25AC	#FFFFFF	#000000	##FFFFFF
##2A25AC	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0037AA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a25ac;
/* rgb */ color: rgb(42, 37, 172);
/* oklch */ color: oklch(38.4% 0.203 272.9);

Tailwind

colors: {
  custom: {
    50: '#7a62c6',
    500: '#2a25ac',
    950: '#000000',
  },
}

SCSS

$custom: #2a25ac;
$custom-light: #7a62c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a25ac",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 172
  },
  "hsl": {
    "h": 242.222,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38354,
    "c": 0.20269,
    "h": 272.9
  },
  "luminance": 0.04794
}

Semantic roles & 50–950 ramp

primary

#2A25AC

secondary

#C2C667

accent

#E840E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2A25AC

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

Preview Lab → · Contrast checker → · Palette generator →