#2D297C#2D297C

#2D297C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.136 H 278.6°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D297C
RGB	rgb(45, 41, 124)
HSL	hsl(243, 50%, 32%)
HSV	hsv(243, 67%, 49%)
CMYK	cmyk(63.7%, 66.9%, 0%, 51.4%)
CIE-LAB	lab(22.30, 28.46, -46.64)
CIE-LCH	lch(22.30, 54.64, 301.39°)
OKLab	oklab(34.2% 0.0202 -0.1343)
OKLCH	oklch(34.2% 0.136 278.6)
XYZ	xyz(5.5121, 3.5986, 19.4690)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D297C #787C29

analogous

#294E7C #2D297C #57297C

triadic

#2D297C #7C2D29 #297C2D

tetradic

#2D297C #7C294E #787C29 #297C57

square

#2D297C #7C294E #787C29 #297C57

split-complementary

#2D297C #7C5729 #4E7C29

monochromatic

#0C0B20 #1C1A4E #2D297C #3E38AA #5D58C8

Accessibility & contrast

On white

12.21

#2D297C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2D297C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D297C

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D297C	#FFFFFF	#000000	##FFFFFF
##2D297C	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)

#00397F

Deuteranopia (green-blind)

#00327A

Tritanopia (blue-blind)

#003E4E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d297c;
/* rgb */ color: rgb(45, 41, 124);
/* oklch */ color: oklch(34.2% 0.136 278.6);

Tailwind

colors: {
  custom: {
    50: '#7063a3',
    500: '#2d297c',
    950: '#000000',
  },
}

SCSS

$custom: #2d297c;
$custom-light: #7063a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d297c",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 124
  },
  "hsl": {
    "h": 242.892,
    "s": 50.303,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34199,
    "c": 0.13585,
    "h": 278.6
  },
  "luminance": 0.03599
}

Semantic roles & 50–950 ramp

primary

#2D297C

secondary

#A9AD54

accent

#DA4ED3

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2D297C

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

Preview Lab → · Contrast checker → · Palette generator →