#2D2880#2D2880

#2D2880 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.143 H 278.3°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#2D2880
RGB	rgb(45, 40, 128)
HSL	hsl(243, 52%, 33%)
HSV	hsv(243, 69%, 50%)
CMYK	cmyk(64.8%, 68.8%, 0%, 49.8%)
CIE-LAB	lab(22.42, 30.52, -48.97)
CIE-LCH	lch(22.42, 57.70, 301.93°)
OKLab	oklab(34.4% 0.0207 -0.1412)
OKLCH	oklch(34.4% 0.143 278.3)
XYZ	xyz(5.7360, 3.6335, 20.8170)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2880 #7B8028

analogous

#284F80 #2D2880 #592880

triadic

#2D2880 #802D28 #28802D

tetradic

#2D2880 #80284F #7B8028 #288059

square

#2D2880 #80284F #7B8028 #288059

split-complementary

#2D2880 #805928 #4F8028

monochromatic

#0C0B23 #1D1951 #2D2880 #3D37AF #5E58CB

Accessibility & contrast

On white

12.16

#2D2880 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2D2880 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2880

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2880	#FFFFFF	#000000	##FFFFFF
##2D2880	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003983

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d2880;
/* rgb */ color: rgb(45, 40, 128);
/* oklch */ color: oklch(34.4% 0.143 278.3);

Tailwind

colors: {
  custom: {
    50: '#7162a6',
    500: '#2d2880',
    950: '#000000',
  },
}

SCSS

$custom: #2d2880;
$custom-light: #7162a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2880",
  "rgb": {
    "r": 45,
    "g": 40,
    "b": 128
  },
  "hsl": {
    "h": 243.409,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34401,
    "c": 0.14268,
    "h": 278.3
  },
  "luminance": 0.03634
}

Semantic roles & 50–950 ramp

primary

#2D2880

secondary

#ABB054

accent

#DC4CD4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2D2880

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

Preview Lab → · Contrast checker → · Palette generator →