#2E5BB3#2E5BB3

#2E5BB3 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.9% C 0.149 H 262.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BB3
RGB	rgb(46, 91, 179)
HSL	hsl(220, 59%, 44%)
HSV	hsv(220, 74%, 70%)
CMYK	cmyk(74.3%, 49.2%, 0%, 29.8%)
CIE-LAB	lab(40.11, 15.78, -51.28)
CIE-LCH	lch(40.11, 53.65, 287.10°)
OKLab	oklab(48.9% -0.0205 -0.1473)
OKLCH	oklch(48.9% 0.149 262.1)
XYZ	xyz(13.0016, 11.3163, 44.1381)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BB3 #B3862E

analogous

#2E9EB3 #2E5BB3 #442EB3

triadic

#2E5BB3 #B32E5B #5BB32E

tetradic

#2E5BB3 #B32E9E #B3862E #2EB344

square

#2E5BB3 #B32E9E #B3862E #2EB344

split-complementary

#2E5BB3 #B3442E #9EB32E

monochromatic

#152952 #214282 #2E5BB3 #4D7AD1 #7E9EDE

Accessibility & contrast

On white

6.43

#2E5BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2E5BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BB3

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BB3	#FFFFFF	#000000	##FFFFFF
##2E5BB3	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2965B6

Deuteranopia (green-blind)

#0059B1

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2e5bb3;
/* rgb */ color: rgb(46, 91, 179);
/* oklch */ color: oklch(48.9% 0.149 262.1);

Tailwind

colors: {
  custom: {
    50: '#7988ca',
    500: '#2e5bb3',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bb3;
$custom-light: #7988ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bb3",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 179
  },
  "hsl": {
    "h": 219.699,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.48898,
    "c": 0.14871,
    "h": 262.1
  },
  "luminance": 0.11318
}

Semantic roles & 50–950 ramp

primary

#2E5BB3

secondary

#C6AB76

accent

#AD46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2E5BB3

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

Preview Lab → · Contrast checker → · Palette generator →