#2C297F#2C297F

#2C297F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.140 H 277.6°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#2C297F
RGB	rgb(44, 41, 127)
HSL	hsl(242, 51%, 33%)
HSV	hsv(242, 68%, 50%)
CMYK	cmyk(65.4%, 67.7%, 0%, 50.2%)
CIE-LAB	lab(22.49, 29.36, -48.23)
CIE-LCH	lch(22.49, 56.47, 301.33°)
OKLab	oklab(34.4% 0.0186 -0.139)
OKLCH	oklch(34.4% 0.14 277.6)
XYZ	xyz(5.6612, 3.6532, 20.4814)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C297F #7C7F29

analogous

#29517F #2C297F #57297F

triadic

#2C297F #7F2C29 #297F2C

tetradic

#2C297F #7F2951 #7C7F29 #297F57

square

#2C297F #7F2951 #7C7F29 #297F57

split-complementary

#2C297F #7F5729 #517F29

monochromatic

#0C0B22 #1C1A51 #2C297F #3C38AD #5D59C9

Accessibility & contrast

On white

12.13

#2C297F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2C297F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C297F

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C297F	#FFFFFF	#000000	##FFFFFF
##2C297F	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#00327D

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c297f;
/* rgb */ color: rgb(44, 41, 127);
/* oklch */ color: oklch(34.4% 0.140 277.6);

Tailwind

colors: {
  custom: {
    50: '#7063a5',
    500: '#2c297f',
    950: '#000000',
  },
}

SCSS

$custom: #2c297f;
$custom-light: #7063a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c297f",
  "rgb": {
    "r": 44,
    "g": 41,
    "b": 127
  },
  "hsl": {
    "h": 242.093,
    "s": 51.19,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34403,
    "c": 0.14026,
    "h": 277.6
  },
  "luminance": 0.03654
}

Semantic roles & 50–950 ramp

primary

#2C297F

secondary

#ACAF55

accent

#DB4DD6

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2C297F

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

Preview Lab → · Contrast checker → · Palette generator →