#2C259E#2C259E

#2C259E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.185 H 274.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C259E
RGB	rgb(44, 37, 158)
HSL	hsl(243, 62%, 38%)
HSV	hsv(243, 77%, 62%)
CMYK	cmyk(72.2%, 76.6%, 0%, 38%)
CIE-LAB	lab(24.72, 42.40, -63.81)
CIE-LCH	lch(24.72, 76.61, 303.60°)
OKLab	oklab(36.94% 0.0159 -0.1845)
OKLCH	oklch(36.94% 0.185 274.9)
XYZ	xyz(7.8698, 4.3265, 32.7615)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C259E #979E25

analogous

#255A9E #2C259E #68259E

triadic

#2C259E #9E2C25 #259E2C

tetradic

#2C259E #9E255A #979E25 #259E68

square

#2C259E #9E255A #979E25 #259E68

split-complementary

#2C259E #9E6825 #5A9E25

monochromatic

#100E3B #1E196C #2C259E #3A31CF #6A63DA

Accessibility & contrast

On white

11.26

#2C259E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2C259E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C259E

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C259E	#FFFFFF	#000000	##FFFFFF
##2C259E	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A1

Deuteranopia (green-blind)

#00359C

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c259e;
/* rgb */ color: rgb(44, 37, 158);
/* oklch */ color: oklch(36.9% 0.185 274.9);

Tailwind

colors: {
  custom: {
    50: '#7762bc',
    500: '#2c259e',
    950: '#000000',
  },
}

SCSS

$custom: #2c259e;
$custom-light: #7762bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c259e",
  "rgb": {
    "r": 44,
    "g": 37,
    "b": 158
  },
  "hsl": {
    "h": 243.471,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36939,
    "c": 0.18521,
    "h": 274.9
  },
  "luminance": 0.04327
}

Semantic roles & 50–950 ramp

primary

#2C259E

secondary

#BAC05F

accent

#E543DC

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2C259E

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

Preview Lab → · Contrast checker → · Palette generator →