#2E5FB3#2E5FB3

#2E5FB3 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.8% C 0.144 H 260.4°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#2E5FB3
RGB	rgb(46, 95, 179)
HSL	hsl(218, 59%, 44%)
HSV	hsv(218, 74%, 70%)
CMYK	cmyk(74.3%, 46.9%, 0%, 29.8%)
CIE-LAB	lab(41.25, 13.18, -49.45)
CIE-LCH	lch(41.25, 51.17, 284.92°)
OKLab	oklab(49.77% -0.0239 -0.1418)
OKLCH	oklch(49.77% 0.144 260.4)
XYZ	xyz(13.3527, 12.0185, 44.2552)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5FB3 #B3822E

analogous

#2EA2B3 #2E5FB3 #402EB3

triadic

#2E5FB3 #B32E5F #5FB32E

tetradic

#2E5FB3 #B32EA2 #B3822E #2EB340

square

#2E5FB3 #B32EA2 #B3822E #2EB340

split-complementary

#2E5FB3 #B3402E #A2B32E

monochromatic

#152B52 #214582 #2E5FB3 #4D7ED1 #7EA1DE

Accessibility & contrast

On white

6.17

#2E5FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2E5FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5FB3

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5FB3	#FFFFFF	#000000	##FFFFFF
##2E5FB3	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3268B6

Deuteranopia (green-blind)

#115CB1

Tritanopia (blue-blind)

#007380

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2e5fb3;
/* rgb */ color: rgb(46, 95, 179);
/* oklch */ color: oklch(49.8% 0.144 260.4);

Tailwind

colors: {
  custom: {
    50: '#798bca',
    500: '#2e5fb3',
    950: '#000000',
  },
}

SCSS

$custom: #2e5fb3;
$custom-light: #798bca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5fb3",
  "rgb": {
    "r": 46,
    "g": 95,
    "b": 179
  },
  "hsl": {
    "h": 217.895,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49771,
    "c": 0.14384,
    "h": 260.4
  },
  "luminance": 0.1202
}

Semantic roles & 50–950 ramp

primary

#2E5FB3

secondary

#C6A976

accent

#A946E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E5FB3

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

Preview Lab → · Contrast checker → · Palette generator →