#2E39B5#2E39B5

#2E39B5 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.5% C 0.193 H 271.2°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#2E39B5
RGB	rgb(46, 57, 181)
HSL	hsl(235, 59%, 45%)
HSV	hsv(235, 75%, 71%)
CMYK	cmyk(74.6%, 68.5%, 0%, 29%)
CIE-LAB	lab(31.44, 38.62, -66.57)
CIE-LCH	lch(31.44, 76.96, 300.12°)
OKLab	oklab(42.48% 0.004 -0.1926)
OKLCH	oklch(42.48% 0.193 271.2)
XYZ	xyz(10.9275, 6.8421, 44.4519)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E39B5 #B5AA2E

analogous

#2E7DB5 #2E39B5 #672EB5

triadic

#2E39B5 #B52E39 #39B52E

tetradic

#2E39B5 #B52E7D #B5AA2E #2EB567

square

#2E39B5 #B52E7D #B5AA2E #2EB567

split-complementary

#2E39B5 #B5672E #7DB52E

monochromatic

#151A53 #222A84 #2E39B5 #4E59D2 #7F87DE

Accessibility & contrast

On white

8.87

#2E39B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2E39B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E39B5

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E39B5	#FFFFFF	#000000	##FFFFFF
##2E39B5	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B9

Deuteranopia (green-blind)

#0044B3

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2e39b5;
/* rgb */ color: rgb(46, 57, 181);
/* oklch */ color: oklch(42.5% 0.193 271.2);

Tailwind

colors: {
  custom: {
    50: '#7c70cc',
    500: '#2e39b5',
    950: '#000000',
  },
}

SCSS

$custom: #2e39b5;
$custom-light: #7c70cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e39b5",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 181
  },
  "hsl": {
    "h": 235.111,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42479,
    "c": 0.19262,
    "h": 271.2
  },
  "luminance": 0.06843
}

Semantic roles & 50–950 ramp

primary

#2E39B5

secondary

#C7C178

accent

#D645E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2E39B5

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

Preview Lab → · Contrast checker → · Palette generator →