#2D2B88#2D2B88

#2D2B88 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.7% C 0.150 H 276.6°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B88
RGB	rgb(45, 43, 136)
HSL	hsl(241, 52%, 35%)
HSV	hsv(241, 68%, 53%)
CMYK	cmyk(66.9%, 68.4%, 0%, 46.7%)
CIE-LAB	lab(23.88, 31.41, -51.61)
CIE-LCH	lch(23.88, 60.42, 301.32°)
OKLab	oklab(35.69% 0.0172 -0.1489)
OKLCH	oklch(35.69% 0.15 276.6)
XYZ	xyz(6.3886, 4.0627, 23.7353)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B88 #86882B

analogous

#2B5888 #2D2B88 #5B2B88

triadic

#2D2B88 #882D2B #2B882D

tetradic

#2D2B88 #882B58 #86882B #2B885B

square

#2D2B88 #882B58 #86882B #2B885B

split-complementary

#2D2B88 #885B2B #58882B

monochromatic

#0E0E2B #1E1C5A #2D2B88 #3C3AB6 #6361CD

Accessibility & contrast

On white

11.59

#2D2B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2D2B88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B88

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B88	#FFFFFF	#000000	##FFFFFF
##2D2B88	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8B

Deuteranopia (green-blind)

#003586

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d2b88;
/* rgb */ color: rgb(45, 43, 136);
/* oklch */ color: oklch(35.7% 0.150 276.6);

Tailwind

colors: {
  custom: {
    50: '#7265ac',
    500: '#2d2b88',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b88;
$custom-light: #7265ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b88",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 136
  },
  "hsl": {
    "h": 241.29,
    "s": 51.955,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35685,
    "c": 0.14989,
    "h": 276.6
  },
  "luminance": 0.04063
}

Semantic roles & 50–950 ramp

primary

#2D2B88

secondary

#B1B35C

accent

#DB4CD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2D2B88

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

Preview Lab → · Contrast checker → · Palette generator →