#3B83BE#3B83BE

#3B83BE is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.1% C 0.116 H 246.3°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3B83BE
RGB	rgb(59, 131, 190)
HSL	hsl(207, 53%, 49%)
HSV	hsv(207, 69%, 75%)
CMYK	cmyk(68.9%, 31.1%, 0%, 25.5%)
CIE-LAB	lab(52.82, -3.19, -37.40)
CIE-LCH	lch(52.82, 37.54, 265.13°)
OKLab	oklab(59.11% -0.0466 -0.1058)
OKLCH	oklch(59.11% 0.116 246.3)
XYZ	xyz(19.2107, 20.8781, 51.7226)
Luminance	0.2088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B83BE #BE763B

analogous

#3BBEB8 #3B83BE #3B42BE

triadic

#3B83BE #BE3B83 #83BE3B

tetradic

#3B83BE #B83BBE #BE763B #42BE3B

square

#3B83BE #B83BBE #BE763B #42BE3B

split-complementary

#3B83BE #BE3B42 #BEB83B

monochromatic

#1E4361 #2C638F #3B83BE #67A0D0 #95BDDE

Accessibility & contrast

On white

4.06

#3B83BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#3B83BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B83BE

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B83BE	#FFFFFF	#000000	##000000
##3B83BE	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6985C1

Deuteranopia (green-blind)

#5678BD

Tritanopia (blue-blind)

#009198

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3b83be;
/* rgb */ color: rgb(59, 131, 190);
/* oklch */ color: oklch(59.1% 0.116 246.3);

Tailwind

colors: {
  custom: {
    50: '#80a6d2',
    500: '#3b83be',
    950: '#000000',
  },
}

SCSS

$custom: #3b83be;
$custom-light: #80a6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b83be",
  "rgb": {
    "r": 59,
    "g": 131,
    "b": 190
  },
  "hsl": {
    "h": 207.023,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.59115,
    "c": 0.11561,
    "h": 246.3
  },
  "luminance": 0.2088
}

Semantic roles & 50–950 ramp

primary

#3B83BE

secondary

#CAA78B

accent

#8D4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3B83BE

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

Preview Lab → · Contrast checker → · Palette generator →