#2C259F#2C259F

#2C259F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.186 H 274.8°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#2C259F
RGB	rgb(44, 37, 159)
HSL	hsl(243, 62%, 38%)
HSV	hsv(243, 77%, 62%)
CMYK	cmyk(72.3%, 76.7%, 0%, 37.6%)
CIE-LAB	lab(24.83, 42.73, -64.24)
CIE-LCH	lch(24.83, 77.15, 303.63°)
OKLab	oklab(37.05% 0.0157 -0.1858)
OKLCH	oklch(37.05% 0.186 274.8)
XYZ	xyz(7.9562, 4.3610, 33.2166)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C259F #989F25

analogous

#255B9F #2C259F #69259F

triadic

#2C259F #9F2C25 #259F2C

tetradic

#2C259F #9F255B #989F25 #259F69

square

#2C259F #9F255B #989F25 #259F69

split-complementary

#2C259F #9F6925 #5B9F25

monochromatic

#110E3C #1E196D #2C259F #3B32CF #6A64DB

Accessibility & contrast

On white

11.22

#2C259F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2C259F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C259F

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C259F	#FFFFFF	#000000	##FFFFFF
##2C259F	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A2

Deuteranopia (green-blind)

#00359D

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c259f;
/* rgb */ color: rgb(44, 37, 159);
/* oklch */ color: oklch(37.0% 0.186 274.8);

Tailwind

colors: {
  custom: {
    50: '#7862bd',
    500: '#2c259f',
    950: '#000000',
  },
}

SCSS

$custom: #2c259f;
$custom-light: #7862bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c259f",
  "rgb": {
    "r": 44,
    "g": 37,
    "b": 159
  },
  "hsl": {
    "h": 243.443,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37047,
    "c": 0.18643,
    "h": 274.8
  },
  "luminance": 0.04362
}

Semantic roles & 50–950 ramp

primary

#2C259F

secondary

#BBC05F

accent

#E542DC

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2C259F

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

Preview Lab → · Contrast checker → · Palette generator →