#2C297D#2C297D

#2C297D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.137 H 277.8°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#2C297D
RGB	rgb(44, 41, 125)
HSL	hsl(242, 51%, 33%)
HSV	hsv(242, 67%, 49%)
CMYK	cmyk(64.8%, 67.2%, 0%, 51%)
CIE-LAB	lab(22.31, 28.65, -47.26)
CIE-LCH	lch(22.31, 55.27, 301.22°)
OKLab	oklab(34.21% 0.0188 -0.1362)
OKLCH	oklch(34.21% 0.137 277.8)
XYZ	xyz(5.5321, 3.6016, 19.8017)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C297D #7A7D29

analogous

#29507D #2C297D #56297D

triadic

#2C297D #7D2C29 #297D2C

tetradic

#2C297D #7D2950 #7A7D29 #297D56

square

#2C297D #7D2950 #7A7D29 #297D56

split-complementary

#2C297D #7D5629 #507D29

monochromatic

#0C0B21 #1C1A4F #2C297D #3C38AB #5C58C8

Accessibility & contrast

On white

12.21

#2C297D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2C297D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C297D

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C297D	#FFFFFF	#000000	##FFFFFF
##2C297D	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#003E4F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c297d;
/* rgb */ color: rgb(44, 41, 125);
/* oklch */ color: oklch(34.2% 0.137 277.8);

Tailwind

colors: {
  custom: {
    50: '#6f63a3',
    500: '#2c297d',
    950: '#000000',
  },
}

SCSS

$custom: #2c297d;
$custom-light: #6f63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c297d",
  "rgb": {
    "r": 44,
    "g": 41,
    "b": 125
  },
  "hsl": {
    "h": 242.143,
    "s": 50.602,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34214,
    "c": 0.13748,
    "h": 277.8
  },
  "luminance": 0.03602
}

Semantic roles & 50–950 ramp

primary

#2C297D

secondary

#AAAE54

accent

#DA4ED5

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2C297D

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

Preview Lab → · Contrast checker → · Palette generator →