#2E5CAF#2E5CAF

#2E5CAF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.8% C 0.142 H 261.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#2E5CAF
RGB	rgb(46, 92, 175)
HSL	hsl(219, 58%, 43%)
HSV	hsv(219, 74%, 69%)
CMYK	cmyk(73.7%, 47.4%, 0%, 31.4%)
CIE-LAB	lab(40.13, 13.61, -48.89)
CIE-LCH	lch(40.13, 50.75, 285.55°)
OKLab	oklab(48.83% -0.022 -0.1402)
OKLCH	oklch(48.83% 0.142 261.1)
XYZ	xyz(12.6889, 11.3289, 42.0671)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5CAF #AF812E

analogous

#2E9CAF #2E5CAF #412EAF

triadic

#2E5CAF #AF2E5C #5CAF2E

tetradic

#2E5CAF #AF2E9C #AF812E #2EAF41

square

#2E5CAF #AF2E9C #AF812E #2EAF41

split-complementary

#2E5CAF #AF412E #9CAF2E

monochromatic

#15294E #21437F #2E5CAF #4B7AD0 #7B9EDC

Accessibility & contrast

On white

6.43

#2E5CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2E5CAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5CAF

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5CAF	#FFFFFF	#000000	##FFFFFF
##2E5CAF	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F65B2

Deuteranopia (green-blind)

#0E59AD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2e5caf;
/* rgb */ color: rgb(46, 92, 175);
/* oklch */ color: oklch(48.8% 0.142 261.1);

Tailwind

colors: {
  custom: {
    50: '#7889c7',
    500: '#2e5caf',
    950: '#000000',
  },
}

SCSS

$custom: #2e5caf;
$custom-light: #7889c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5caf",
  "rgb": {
    "r": 46,
    "g": 92,
    "b": 175
  },
  "hsl": {
    "h": 218.605,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4883,
    "c": 0.14195,
    "h": 261.1
  },
  "luminance": 0.1133
}

Semantic roles & 50–950 ramp

primary

#2E5CAF

secondary

#C5A874

accent

#AA46E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2E5CAF

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

Preview Lab → · Contrast checker → · Palette generator →