#2E559B#2E559B

#2E559B is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.9% C 0.122 H 261.1°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#2E559B
RGB	rgb(46, 85, 155)
HSL	hsl(219, 54%, 39%)
HSV	hsv(219, 70%, 61%)
CMYK	cmyk(70.3%, 45.2%, 0%, 39.2%)
CIE-LAB	lab(36.82, 10.61, -42.29)
CIE-LCH	lch(36.82, 43.60, 284.08°)
OKLab	oklab(45.88% -0.019 -0.1209)
OKLCH	oklch(45.88% 0.122 261.1)
XYZ	xyz(10.2895, 9.4433, 32.2845)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E559B #9B742E

analogous

#2E8C9B #2E559B #3E2E9B

triadic

#2E559B #9B2E55 #559B2E

tetradic

#2E559B #9B2E8C #9B742E #2E9B3E

square

#2E559B #9B2E8C #9B742E #2E9B3E

split-complementary

#2E559B #9B3E2E #8C9B2E

monochromatic

#12213D #203B6C #2E559B #4070C6 #6F93D4

Accessibility & contrast

On white

7.27

#2E559B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2E559B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E559B

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E559B	#FFFFFF	#000000	##FFFFFF
##2E559B	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335C9E

Deuteranopia (green-blind)

#1F529A

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2e559b;
/* rgb */ color: rgb(46, 85, 155);
/* oklch */ color: oklch(45.9% 0.122 261.1);

Tailwind

colors: {
  custom: {
    50: '#7484b9',
    500: '#2e559b',
    950: '#000000',
  },
}

SCSS

$custom: #2e559b;
$custom-light: #7484b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e559b",
  "rgb": {
    "r": 46,
    "g": 85,
    "b": 155
  },
  "hsl": {
    "h": 218.532,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45877,
    "c": 0.12242,
    "h": 261.1
  },
  "luminance": 0.09444
}

Semantic roles & 50–950 ramp

primary

#2E559B

secondary

#BC9E69

accent

#A94ADE

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2E559B

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

Preview Lab → · Contrast checker → · Palette generator →