#2B25AE#2B25AE

#2B25AE is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.6% C 0.205 H 273.1°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#2B25AE
RGB	rgb(43, 37, 174)
HSL	hsl(243, 65%, 41%)
HSV	hsv(243, 79%, 68%)
CMYK	cmyk(75.3%, 78.7%, 0%, 31.8%)
CIE-LAB	lab(26.42, 47.50, -70.68)
CIE-LCH	lch(26.42, 85.16, 303.90°)
OKLab	oklab(38.64% 0.0111 -0.2045)
OKLCH	oklch(38.64% 0.205 273.1)
XYZ	xyz(9.2953, 4.8917, 40.4905)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B25AE #A8AE25

analogous

#2564AE #2B25AE #7025AE

triadic

#2B25AE #AE2B25 #25AE2B

tetradic

#2B25AE #AE2564 #A8AE25 #25AE70

square

#2B25AE #AE2564 #A8AE25 #25AE70

split-complementary

#2B25AE #AE7025 #64AE25

monochromatic

#121049 #1F1A7C #2B25AE #423BD5 #726DE0

Accessibility & contrast

On white

10.61

#2B25AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2B25AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B25AE

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B25AE	#FFFFFF	#000000	##FFFFFF
##2B25AE	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B2

Deuteranopia (green-blind)

#0038AC

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b25ae;
/* rgb */ color: rgb(43, 37, 174);
/* oklch */ color: oklch(38.6% 0.205 273.1);

Tailwind

colors: {
  custom: {
    50: '#7b63c8',
    500: '#2b25ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b25ae;
$custom-light: #7b63c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b25ae",
  "rgb": {
    "r": 43,
    "g": 37,
    "b": 174
  },
  "hsl": {
    "h": 242.628,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38638,
    "c": 0.20481,
    "h": 273.1
  },
  "luminance": 0.04893
}

Semantic roles & 50–950 ramp

primary

#2B25AE

secondary

#C2C668

accent

#E840E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2B25AE

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

Preview Lab → · Contrast checker → · Palette generator →