#2D39A2#2D39A2

#2D39A2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.168 H 271.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D39A2
RGB	rgb(45, 57, 162)
HSL	hsl(234, 57%, 41%)
HSV	hsv(234, 72%, 64%)
CMYK	cmyk(72.2%, 64.8%, 0%, 36.5%)
CIE-LAB	lab(29.64, 31.70, -58.14)
CIE-LCH	lch(29.64, 66.23, 298.60°)
OKLab	oklab(40.62% 0.0044 -0.168)
OKLCH	oklch(40.62% 0.168 271.5)
XYZ	xyz(9.0647, 6.0919, 34.8735)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D39A2 #A2962D

analogous

#2D73A2 #2D39A2 #5B2DA2

triadic

#2D39A2 #A22D39 #39A22D

tetradic

#2D39A2 #A22D73 #A2962D #2DA25B

square

#2D39A2 #A22D73 #A2962D #2DA25B

split-complementary

#2D39A2 #A25B2D #73A22D

monochromatic

#121742 #202872 #2D39A2 #4250CA #727CD8

Accessibility & contrast

On white

9.47

#2D39A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2D39A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D39A2

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D39A2	#FFFFFF	#000000	##FFFFFF
##2D39A2	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA5

Deuteranopia (green-blind)

#0040A0

Tritanopia (blue-blind)

#005468

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d39a2;
/* rgb */ color: rgb(45, 57, 162);
/* oklch */ color: oklch(40.6% 0.168 271.5);

Tailwind

colors: {
  custom: {
    50: '#776fbe',
    500: '#2d39a2',
    950: '#000000',
  },
}

SCSS

$custom: #2d39a2;
$custom-light: #776fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2d39a2",
  "rgb": {
    "r": 45,
    "g": 57,
    "b": 162
  },
  "hsl": {
    "h": 233.846,
    "s": 56.522,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40617,
    "c": 0.16803,
    "h": 271.5
  },
  "luminance": 0.06093
}

Semantic roles & 50–950 ramp

primary

#2D39A2

secondary

#BFB76C

accent

#D048E0

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D39A2

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

Preview Lab → · Contrast checker → · Palette generator →