#2E5BB0#2E5BB0

#2E5BB0 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.7% C 0.145 H 261.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BB0
RGB	rgb(46, 91, 176)
HSL	hsl(219, 59%, 44%)
HSV	hsv(219, 74%, 69%)
CMYK	cmyk(73.9%, 48.3%, 0%, 31%)
CIE-LAB	lab(39.91, 14.64, -49.83)
CIE-LCH	lch(39.91, 51.94, 286.37°)
OKLab	oklab(48.68% -0.0209 -0.143)
OKLCH	oklch(48.68% 0.145 261.7)
XYZ	xyz(12.7015, 11.1962, 42.5576)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BB0 #B0832E

analogous

#2E9CB0 #2E5BB0 #422EB0

triadic

#2E5BB0 #B02E5B #5BB02E

tetradic

#2E5BB0 #B02E9C #B0832E #2EB042

square

#2E5BB0 #B02E9C #B0832E #2EB042

split-complementary

#2E5BB0 #B0422E #9CB02E

monochromatic

#15294F #21427F #2E5BB0 #4B79D0 #7C9DDD

Accessibility & contrast

On white

6.48

#2E5BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2E5BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BB0

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BB0	#FFFFFF	#000000	##FFFFFF
##2E5BB0	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C64B3

Deuteranopia (green-blind)

#0458AE

Tritanopia (blue-blind)

#006F7D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2e5bb0;
/* rgb */ color: rgb(46, 91, 176);
/* oklch */ color: oklch(48.7% 0.145 261.7);

Tailwind

colors: {
  custom: {
    50: '#7888c8',
    500: '#2e5bb0',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bb0;
$custom-light: #7888c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bb0",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 176
  },
  "hsl": {
    "h": 219.231,
    "s": 58.559,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48682,
    "c": 0.14455,
    "h": 261.7
  },
  "luminance": 0.11198
}

Semantic roles & 50–950 ramp

primary

#2E5BB0

secondary

#C5A975

accent

#AC46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2E5BB0

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

Preview Lab → · Contrast checker → · Palette generator →