#2E5FB2#2E5FB2

#2E5FB2 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.7% C 0.142 H 260.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#2E5FB2
RGB	rgb(46, 95, 178)
HSL	hsl(218, 59%, 44%)
HSV	hsv(218, 74%, 70%)
CMYK	cmyk(74.2%, 46.6%, 0%, 30.2%)
CIE-LAB	lab(41.18, 12.80, -48.97)
CIE-LCH	lch(41.18, 50.61, 284.65°)
OKLab	oklab(49.7% -0.0241 -0.1404)
OKLCH	oklch(49.7% 0.142 260.3)
XYZ	xyz(13.2519, 11.9782, 43.7245)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5FB2 #B2812E

analogous

#2EA1B2 #2E5FB2 #3F2EB2

triadic

#2E5FB2 #B22E5F #5FB22E

tetradic

#2E5FB2 #B22EA1 #B2812E #2EB23F

square

#2E5FB2 #B22EA1 #B2812E #2EB23F

split-complementary

#2E5FB2 #B23F2E #A1B22E

monochromatic

#152B51 #214581 #2E5FB2 #4C7ED1 #7DA1DD

Accessibility & contrast

On white

6.18

#2E5FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2E5FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5FB2

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5FB2	#FFFFFF	#000000	##FFFFFF
##2E5FB2	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3368B5

Deuteranopia (green-blind)

#145BB0

Tritanopia (blue-blind)

#007380

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2e5fb2;
/* rgb */ color: rgb(46, 95, 178);
/* oklch */ color: oklch(49.7% 0.142 260.3);

Tailwind

colors: {
  custom: {
    50: '#798bc9',
    500: '#2e5fb2',
    950: '#000000',
  },
}

SCSS

$custom: #2e5fb2;
$custom-light: #798bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5fb2",
  "rgb": {
    "r": 46,
    "g": 95,
    "b": 178
  },
  "hsl": {
    "h": 217.727,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49701,
    "c": 0.14246,
    "h": 260.3
  },
  "luminance": 0.1198
}

Semantic roles & 50–950 ramp

primary

#2E5FB2

secondary

#C6A876

accent

#A846E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E5FB2

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

Preview Lab → · Contrast checker → · Palette generator →