#3B7FBE#3B7FBE

#3B7FBE is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.2% C 0.119 H 249.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3B7FBE
RGB	rgb(59, 127, 190)
HSL	hsl(209, 53%, 49%)
HSV	hsv(209, 69%, 75%)
CMYK	cmyk(68.9%, 33.2%, 0%, 25.5%)
CIE-LAB	lab(51.64, -0.82, -39.26)
CIE-LCH	lch(51.64, 39.27, 268.80°)
OKLab	oklab(58.19% -0.0425 -0.1113)
OKLCH	oklch(58.19% 0.119 249.1)
XYZ	xyz(18.6838, 19.8243, 51.5470)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7FBE #BE7A3B

analogous

#3BBEBC #3B7FBE #3B3EBE

triadic

#3B7FBE #BE3B7F #7FBE3B

tetradic

#3B7FBE #BC3BBE #BE7A3B #3EBE3B

square

#3B7FBE #BC3BBE #BE7A3B #3EBE3B

split-complementary

#3B7FBE #BE3B3E #BEBC3B

monochromatic

#1E4161 #2C608F #3B7FBE #679DD0 #95BBDE

Accessibility & contrast

On white

4.23

#3B7FBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#3B7FBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7FBE

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7FBE	#FFFFFF	#000000	##000000
##3B7FBE	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6382C1

Deuteranopia (green-blind)

#5175BD

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3b7fbe;
/* rgb */ color: rgb(59, 127, 190);
/* oklch */ color: oklch(58.2% 0.119 249.1);

Tailwind

colors: {
  custom: {
    50: '#80a3d2',
    500: '#3b7fbe',
    950: '#000000',
  },
}

SCSS

$custom: #3b7fbe;
$custom-light: #80a3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7fbe",
  "rgb": {
    "r": 59,
    "g": 127,
    "b": 190
  },
  "hsl": {
    "h": 208.855,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58188,
    "c": 0.11913,
    "h": 249.1
  },
  "luminance": 0.19826
}

Semantic roles & 50–950 ramp

primary

#3B7FBE

secondary

#CAA98B

accent

#914CDC

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3B7FBE

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

Preview Lab → · Contrast checker → · Palette generator →