#3E7EE9#3E7EE9

#3E7EE9 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.7% C 0.175 H 260.1°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3E7EE9
RGB	rgb(62, 126, 233)
HSL	hsl(218, 80%, 58%)
HSV	hsv(218, 73%, 91%)
CMYK	cmyk(73.4%, 45.9%, 0%, 8.6%)
CIE-LAB	lab(53.84, 15.64, -60.06)
CIE-LCH	lch(53.84, 62.07, 284.60°)
OKLab	oklab(60.7% -0.0301 -0.1723)
OKLCH	oklch(60.7% 0.175 260.1)
XYZ	xyz(24.1501, 21.8264, 80.0151)
Luminance	0.2183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7EE9 #E9A93E

analogous

#3ED3E9 #3E7EE9 #533EE9

triadic

#3E7EE9 #E93E7E #7EE93E

tetradic

#3E7EE9 #E93ED3 #E9A93E #3EE953

square

#3E7EE9 #E93ED3 #E9A93E #3EE953

split-complementary

#3E7EE9 #E9533E #D3E93E

monochromatic

#12459B #185ED2 #3E7EE9 #75A3EF #ACC7F6

Accessibility & contrast

On white

3.91

#3E7EE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3E7EE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7EE9

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7EE9	#FFFFFF	#000000	##000000
##3E7EE9	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4589ED

Deuteranopia (green-blind)

#1C79E7

Tritanopia (blue-blind)

#0097A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3e7ee9;
/* rgb */ color: rgb(62, 126, 233);
/* oklch */ color: oklch(60.7% 0.175 260.1);

Tailwind

colors: {
  custom: {
    50: '#89a2f1',
    500: '#3e7ee9',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ee9;
$custom-light: #89a2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ee9",
  "rgb": {
    "r": 62,
    "g": 126,
    "b": 233
  },
  "hsl": {
    "h": 217.544,
    "s": 79.535,
    "l": 57.843
  },
  "oklch": {
    "l": 0.60704,
    "c": 0.17487,
    "h": 260.1
  },
  "luminance": 0.21829
}

Semantic roles & 50–950 ramp

primary

#3E7EE9

secondary

#E4CA9F

accent

#AD32F6

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0F17

muted

#7E7E85

Preview Lab

Preview with #3E7EE9

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

Preview Lab → · Contrast checker → · Palette generator →