#2E61B5#2E61B5

#2E61B5 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.4% C 0.144 H 259.9°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#2E61B5
RGB	rgb(46, 97, 181)
HSL	hsl(217, 59%, 45%)
HSV	hsv(217, 75%, 71%)
CMYK	cmyk(74.6%, 46.4%, 0%, 29%)
CIE-LAB	lab(41.95, 12.64, -49.50)
CIE-LCH	lch(41.95, 51.09, 284.33°)
OKLab	oklab(50.35% -0.0253 -0.1419)
OKLCH	oklch(50.35% 0.144 259.9)
XYZ	xyz(13.7389, 12.4649, 45.3890)
Luminance	0.1247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E61B5 #B5822E

analogous

#2EA5B5 #2E61B5 #3E2EB5

triadic

#2E61B5 #B52E61 #61B52E

tetradic

#2E61B5 #B52EA5 #B5822E #2EB53E

square

#2E61B5 #B52EA5 #B5822E #2EB53E

split-complementary

#2E61B5 #B53E2E #A5B52E

monochromatic

#152D53 #224784 #2E61B5 #4E80D2 #7FA3DE

Accessibility & contrast

On white

6.01

#2E61B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#2E61B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E61B5

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E61B5	#FFFFFF	#000000	##FFFFFF
##2E61B5	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356AB8

Deuteranopia (green-blind)

#155DB3

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2e61b5;
/* rgb */ color: rgb(46, 97, 181);
/* oklch */ color: oklch(50.4% 0.144 259.9);

Tailwind

colors: {
  custom: {
    50: '#798dcc',
    500: '#2e61b5',
    950: '#000000',
  },
}

SCSS

$custom: #2e61b5;
$custom-light: #798dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e61b5",
  "rgb": {
    "r": 46,
    "g": 97,
    "b": 181
  },
  "hsl": {
    "h": 217.333,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50351,
    "c": 0.14417,
    "h": 259.9
  },
  "luminance": 0.12466
}

Semantic roles & 50–950 ramp

primary

#2E61B5

secondary

#C7A978

accent

#A745E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E61B5

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

Preview Lab → · Contrast checker → · Palette generator →