#2D2587#2D2587

#2D2587 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.6% C 0.156 H 278.1°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#2D2587
RGB	rgb(45, 37, 135)
HSL	hsl(245, 57%, 34%)
HSV	hsv(245, 73%, 53%)
CMYK	cmyk(66.7%, 72.6%, 0%, 47.1%)
CIE-LAB	lab(22.41, 34.80, -53.40)
CIE-LCH	lch(22.41, 63.74, 303.10°)
OKLab	oklab(34.6% 0.022 -0.1541)
OKLCH	oklch(34.6% 0.156 278.1)
XYZ	xyz(6.1155, 3.6298, 23.2953)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2587 #7F8725

analogous

#254E87 #2D2587 #5E2587

triadic

#2D2587 #872D25 #25872D

tetradic

#2D2587 #87254E #7F8725 #25875E

square

#2D2587 #87254E #7F8725 #25875E

split-complementary

#2D2587 #875E25 #4E8725

monochromatic

#0D0B27 #1D1857 #2D2587 #3D32B7 #6056D1

Accessibility & contrast

On white

12.17

#2D2587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2D2587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2587

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2587	#FFFFFF	#000000	##FFFFFF
##2D2587	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398A

Deuteranopia (green-blind)

#003185

Tritanopia (blue-blind)

#004053

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d2587;
/* rgb */ color: rgb(45, 37, 135);
/* oklch */ color: oklch(34.6% 0.156 278.1);

Tailwind

colors: {
  custom: {
    50: '#7361ab',
    500: '#2d2587',
    950: '#000000',
  },
}

SCSS

$custom: #2d2587;
$custom-light: #7361ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2587",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 135
  },
  "hsl": {
    "h": 244.898,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34597,
    "c": 0.15569,
    "h": 278.1
  },
  "luminance": 0.0363
}

Semantic roles & 50–950 ramp

primary

#2D2587

secondary

#ADB553

accent

#E048D4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2D2587

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

Preview Lab → · Contrast checker → · Palette generator →