#3B7EBE#3B7EBE

#3B7EBE is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 58.0% C 0.120 H 249.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3B7EBE
RGB	rgb(59, 126, 190)
HSL	hsl(209, 53%, 49%)
HSV	hsv(209, 69%, 75%)
CMYK	cmyk(68.9%, 33.7%, 0%, 25.5%)
CIE-LAB	lab(51.34, -0.22, -39.72)
CIE-LCH	lch(51.34, 39.72, 269.68°)
OKLab	oklab(57.96% -0.0415 -0.1126)
OKLCH	oklch(57.96% 0.12 249.8)
XYZ	xyz(18.5553, 19.5673, 51.5042)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7EBE #BE7B3B

analogous

#3BBEBD #3B7EBE #3B3DBE

triadic

#3B7EBE #BE3B7E #7EBE3B

tetradic

#3B7EBE #BD3BBE #BE7B3B #3DBE3B

square

#3B7EBE #BD3BBE #BE7B3B #3DBE3B

split-complementary

#3B7EBE #BE3B3D #BEBD3B

monochromatic

#1E4061 #2C5F8F #3B7EBE #679CD0 #95BBDE

Accessibility & contrast

On white

4.27

#3B7EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#3B7EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7EBE

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7EBE	#FFFFFF	#000000	##000000
##3B7EBE	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C1

Deuteranopia (green-blind)

#4F75BD

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3b7ebe;
/* rgb */ color: rgb(59, 126, 190);
/* oklch */ color: oklch(58.0% 0.120 249.8);

Tailwind

colors: {
  custom: {
    50: '#80a3d2',
    500: '#3b7ebe',
    950: '#000000',
  },
}

SCSS

$custom: #3b7ebe;
$custom-light: #80a3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7ebe",
  "rgb": {
    "r": 59,
    "g": 126,
    "b": 190
  },
  "hsl": {
    "h": 209.313,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57958,
    "c": 0.12005,
    "h": 249.8
  },
  "luminance": 0.19569
}

Semantic roles & 50–950 ramp

primary

#3B7EBE

secondary

#CAAA8B

accent

#924CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #3B7EBE

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

Preview Lab → · Contrast checker → · Palette generator →