#2D2888#2D2888

#2D2888 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.154 H 277.3°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D2888
RGB	rgb(45, 40, 136)
HSL	hsl(243, 55%, 35%)
HSV	hsv(243, 71%, 53%)
CMYK	cmyk(66.9%, 70.6%, 0%, 46.7%)
CIE-LAB	lab(23.18, 33.30, -52.76)
CIE-LCH	lch(23.18, 62.39, 302.26°)
OKLab	oklab(35.18% 0.0195 -0.1523)
OKLCH	oklch(35.18% 0.154 277.3)
XYZ	xyz(6.2835, 3.8525, 23.7003)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2888 #838828

analogous

#285388 #2D2888 #5D2888

triadic

#2D2888 #882D28 #28882D

tetradic

#2D2888 #882853 #838828 #28885D

square

#2D2888 #882853 #838828 #28885D

split-complementary

#2D2888 #885D28 #538828

monochromatic

#0E0C29 #1D1A59 #2D2888 #3D36B7 #625BCF

Accessibility & contrast

On white

11.86

#2D2888 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D2888 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2888

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2888	#FFFFFF	#000000	##FFFFFF
##2D2888	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003386

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2888;
/* rgb */ color: rgb(45, 40, 136);
/* oklch */ color: oklch(35.2% 0.154 277.3);

Tailwind

colors: {
  custom: {
    50: '#7263ac',
    500: '#2d2888',
    950: '#000000',
  },
}

SCSS

$custom: #2d2888;
$custom-light: #7263ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2888",
  "rgb": {
    "r": 45,
    "g": 40,
    "b": 136
  },
  "hsl": {
    "h": 243.125,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3518,
    "c": 0.15352,
    "h": 277.3
  },
  "luminance": 0.03853
}

Semantic roles & 50–950 ramp

primary

#2D2888

secondary

#AFB458

accent

#DE4AD6

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2D2888

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

Preview Lab → · Contrast checker → · Palette generator →