#2E66B7#2E66B7

#2E66B7 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.6% C 0.141 H 258.0°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#2E66B7
RGB	rgb(46, 102, 183)
HSL	hsl(215, 60%, 45%)
HSV	hsv(215, 75%, 72%)
CMYK	cmyk(74.9%, 44.3%, 0%, 28.2%)
CIE-LAB	lab(43.51, 10.18, -48.16)
CIE-LCH	lch(43.51, 49.22, 281.94°)
OKLab	oklab(51.6% -0.0293 -0.1379)
OKLCH	oklch(51.6% 0.141 258)
XYZ	xyz(14.4222, 13.5009, 46.6364)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E66B7 #B77F2E

analogous

#2EABB7 #2E66B7 #3A2EB7

triadic

#2E66B7 #B72E66 #66B72E

tetradic

#2E66B7 #B72EAB #B77F2E #2EB73A

square

#2E66B7 #B72EAB #B77F2E #2EB73A

split-complementary

#2E66B7 #B73A2E #ABB72E

monochromatic

#152F55 #224B86 #2E66B7 #4F85D3 #80A7DF

Accessibility & contrast

On white

5.68

#2E66B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#2E66B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E66B7

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E66B7	#FFFFFF	#000000	##FFFFFF
##2E66B7	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6EBA

Deuteranopia (green-blind)

#2361B5

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2e66b7;
/* rgb */ color: rgb(46, 102, 183);
/* oklch */ color: oklch(51.6% 0.141 258.0);

Tailwind

colors: {
  custom: {
    50: '#7991cd',
    500: '#2e66b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e66b7;
$custom-light: #7991cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e66b7",
  "rgb": {
    "r": 46,
    "g": 102,
    "b": 183
  },
  "hsl": {
    "h": 215.474,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51597,
    "c": 0.14099,
    "h": 258
  },
  "luminance": 0.13502
}

Semantic roles & 50–950 ramp

primary

#2E66B7

secondary

#C8A879

accent

#A245E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E66B7

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

Preview Lab → · Contrast checker → · Palette generator →