#2B25AF#2B25AF

#2B25AF is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.206 H 273.0°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B25AF
RGB	rgb(43, 37, 175)
HSL	hsl(243, 65%, 42%)
HSV	hsv(243, 79%, 69%)
CMYK	cmyk(75.4%, 78.9%, 0%, 31.4%)
CIE-LAB	lab(26.54, 47.82, -71.09)
CIE-LCH	lch(26.54, 85.68, 303.93°)
OKLab	oklab(38.75% 0.0109 -0.2057)
OKLCH	oklch(38.75% 0.206 273)
XYZ	xyz(9.3931, 4.9309, 41.0058)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B25AF #A9AF25

analogous

#2564AF #2B25AF #7025AF

triadic

#2B25AF #AF2B25 #25AF2B

tetradic

#2B25AF #AF2564 #A9AF25 #25AF70

square

#2B25AF #AF2564 #A9AF25 #25AF70

split-complementary

#2B25AF #AF7025 #64AF25

monochromatic

#12104A #1F1A7C #2B25AF #423CD6 #736EE0

Accessibility & contrast

On white

10.57

#2B25AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2B25AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B25AF

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B25AF	#FFFFFF	#000000	##FFFFFF
##2B25AF	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B3

Deuteranopia (green-blind)

#0038AD

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b25af;
/* rgb */ color: rgb(43, 37, 175);
/* oklch */ color: oklch(38.8% 0.206 273.0);

Tailwind

colors: {
  custom: {
    50: '#7b63c8',
    500: '#2b25af',
    950: '#000000',
  },
}

SCSS

$custom: #2b25af;
$custom-light: #7b63c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b25af",
  "rgb": {
    "r": 43,
    "g": 37,
    "b": 175
  },
  "hsl": {
    "h": 242.609,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.3875,
    "c": 0.206,
    "h": 273
  },
  "luminance": 0.04932
}

Semantic roles & 50–950 ramp

primary

#2B25AF

secondary

#C3C769

accent

#E840E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2B25AF

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

Preview Lab → · Contrast checker → · Palette generator →