#3E7BBE#3E7BBE

#3E7BBE is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.4% C 0.122 H 252.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E7BBE
RGB	rgb(62, 123, 190)
HSL	hsl(211, 51%, 49%)
HSV	hsv(211, 67%, 75%)
CMYK	cmyk(67.4%, 35.3%, 0%, 25.5%)
CIE-LAB	lab(50.58, 2.07, -40.93)
CIE-LCH	lch(50.58, 40.98, 272.89°)
OKLab	oklab(57.39% -0.0364 -0.1161)
OKLCH	oklch(57.39% 0.122 252.6)
XYZ	xyz(18.3604, 18.9059, 51.3868)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7BBE #BE813E

analogous

#3EBBBE #3E7BBE #413EBE

triadic

#3E7BBE #BE3E7B #7BBE3E

tetradic

#3E7BBE #BE3EBB #BE813E #3EBE41

square

#3E7BBE #BE3EBB #BE813E #3EBE41

split-complementary

#3E7BBE #BE413E #BBBE3E

monochromatic

#203F62 #2F5D90 #3E7BBE #6B9ACF #99BADE

Accessibility & contrast

On white

4.39

#3E7BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#3E7BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7BBE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7BBE	#FFFFFF	#000000	##000000
##3E7BBE	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7FC1

Deuteranopia (green-blind)

#4B73BD

Tritanopia (blue-blind)

#008B93

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3e7bbe;
/* rgb */ color: rgb(62, 123, 190);
/* oklch */ color: oklch(57.4% 0.122 252.6);

Tailwind

colors: {
  custom: {
    50: '#81a0d2',
    500: '#3e7bbe',
    950: '#000000',
  },
}

SCSS

$custom: #3e7bbe;
$custom-light: #81a0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7bbe",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 190
  },
  "hsl": {
    "h": 211.406,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57387,
    "c": 0.12172,
    "h": 252.6
  },
  "luminance": 0.18908
}

Semantic roles & 50–950 ramp

primary

#3E7BBE

secondary

#C9AD8E

accent

#974EDA

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3E7BBE

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

Preview Lab → · Contrast checker → · Palette generator →