#2B25AD#2B25AD

#2B25AD is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.5% C 0.204 H 273.2°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B25AD
RGB	rgb(43, 37, 173)
HSL	hsl(243, 65%, 41%)
HSV	hsv(243, 79%, 68%)
CMYK	cmyk(75.1%, 78.6%, 0%, 32.2%)
CIE-LAB	lab(26.31, 47.18, -70.26)
CIE-LCH	lch(26.31, 84.63, 303.88°)
OKLab	oklab(38.53% 0.0113 -0.2033)
OKLCH	oklch(38.53% 0.204 273.2)
XYZ	xyz(9.1981, 4.8529, 39.9790)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B25AD #A7AD25

analogous

#2563AD #2B25AD #6F25AD

triadic

#2B25AD #AD2B25 #25AD2B

tetradic

#2B25AD #AD2563 #A7AD25 #25AD6F

square

#2B25AD #AD2563 #A7AD25 #25AD6F

split-complementary

#2B25AD #AD6F25 #63AD25

monochromatic

#120F48 #1E1A7B #2B25AD #413AD5 #726DE0

Accessibility & contrast

On white

10.66

#2B25AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B25AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B25AD

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B25AD	#FFFFFF	#000000	##FFFFFF
##2B25AD	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#004E69

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b25ad;
/* rgb */ color: rgb(43, 37, 173);
/* oklch */ color: oklch(38.5% 0.204 273.2);

Tailwind

colors: {
  custom: {
    50: '#7b63c7',
    500: '#2b25ad',
    950: '#000000',
  },
}

SCSS

$custom: #2b25ad;
$custom-light: #7b63c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b25ad",
  "rgb": {
    "r": 43,
    "g": 37,
    "b": 173
  },
  "hsl": {
    "h": 242.647,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38526,
    "c": 0.20363,
    "h": 273.2
  },
  "luminance": 0.04854
}

Semantic roles & 50–950 ramp

primary

#2B25AD

secondary

#C2C668

accent

#E840E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2B25AD

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

Preview Lab → · Contrast checker → · Palette generator →