#2D298C#2D298C

#2D298C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.7% C 0.158 H 276.6°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#2D298C
RGB	rgb(45, 41, 140)
HSL	hsl(242, 55%, 35%)
HSV	hsv(242, 71%, 55%)
CMYK	cmyk(67.9%, 70.7%, 0%, 45.1%)
CIE-LAB	lab(23.79, 34.07, -54.25)
CIE-LCH	lch(23.79, 64.06, 302.13°)
OKLab	oklab(35.74% 0.0182 -0.1566)
OKLCH	oklch(35.74% 0.158 276.6)
XYZ	xyz(6.6072, 4.0366, 25.2368)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D298C #888C29

analogous

#29568C #2D298C #5E298C

triadic

#2D298C #8C2D29 #298C2D

tetradic

#2D298C #8C2956 #888C29 #298C5E

square

#2D298C #8C2956 #888C29 #298C5E

split-complementary

#2D298C #8C5E29 #568C29

monochromatic

#0F0D2D #1E1B5D #2D298C #3C37BB #645FD0

Accessibility & contrast

On white

11.62

#2D298C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2D298C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D298C

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D298C	#FFFFFF	#000000	##FFFFFF
##2D298C	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8F

Deuteranopia (green-blind)

#00348A

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d298c;
/* rgb */ color: rgb(45, 41, 140);
/* oklch */ color: oklch(35.7% 0.158 276.6);

Tailwind

colors: {
  custom: {
    50: '#7363af',
    500: '#2d298c',
    950: '#000000',
  },
}

SCSS

$custom: #2d298c;
$custom-light: #7363af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d298c",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 140
  },
  "hsl": {
    "h": 242.424,
    "s": 54.696,
    "l": 35.49
  },
  "oklch": {
    "l": 0.3574,
    "c": 0.15766,
    "h": 276.6
  },
  "luminance": 0.04037
}

Semantic roles & 50–950 ramp

primary

#2D298C

secondary

#B2B65B

accent

#DE4AD8

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2D298C

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

Preview Lab → · Contrast checker → · Palette generator →