#2E5FAB#2E5FAB

#2E5FAB is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.2% C 0.133 H 259.0°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#2E5FAB
RGB	rgb(46, 95, 171)
HSL	hsl(216, 58%, 43%)
HSV	hsv(216, 73%, 67%)
CMYK	cmyk(73.1%, 44.4%, 0%, 32.9%)
CIE-LAB	lab(40.74, 10.14, -45.55)
CIE-LCH	lch(40.74, 46.66, 282.56°)
OKLab	oklab(49.22% -0.0254 -0.1303)
OKLCH	oklch(49.22% 0.133 259)
XYZ	xyz(12.5669, 11.7042, 40.1170)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5FAB #AB7A2E

analogous

#2E9EAB #2E5FAB #3B2EAB

triadic

#2E5FAB #AB2E5F #5FAB2E

tetradic

#2E5FAB #AB2E9E #AB7A2E #2EAB3B

square

#2E5FAB #AB2E9E #AB7A2E #2EAB3B

split-complementary

#2E5FAB #AB3B2E #9EAB2E

monochromatic

#14294B #21447B #2E5FAB #487DCE #799FDB

Accessibility & contrast

On white

6.29

#2E5FAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2E5FAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5FAB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5FAB	#FFFFFF	#000000	##FFFFFF
##2E5FAB	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3966AE

Deuteranopia (green-blind)

#225BA9

Tritanopia (blue-blind)

#00717C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2e5fab;
/* rgb */ color: rgb(46, 95, 171);
/* oklch */ color: oklch(49.2% 0.133 259.0);

Tailwind

colors: {
  custom: {
    50: '#778bc4',
    500: '#2e5fab',
    950: '#000000',
  },
}

SCSS

$custom: #2e5fab;
$custom-light: #778bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5fab",
  "rgb": {
    "r": 46,
    "g": 95,
    "b": 171
  },
  "hsl": {
    "h": 216.48,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49221,
    "c": 0.1328,
    "h": 259
  },
  "luminance": 0.11706
}

Semantic roles & 50–950 ramp

primary

#2E5FAB

secondary

#C3A372

accent

#A547E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E5FAB

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

Preview Lab → · Contrast checker → · Palette generator →