#3699AA#3699AA

#3699AA is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.3% C 0.093 H 211.1°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#3699AA
RGB	rgb(54, 153, 170)
HSL	hsl(189, 52%, 44%)
HSV	hsv(189, 68%, 67%)
CMYK	cmyk(68.2%, 10%, 0%, 33.3%)
CIE-LAB	lab(58.48, -22.81, -17.26)
CIE-LCH	lch(58.48, 28.60, 217.11°)
OKLab	oklab(63.31% -0.0795 -0.048)
OKLCH	oklch(63.31% 0.093 211.1)
XYZ	xyz(20.1652, 26.4668, 42.0683)
Luminance	0.2647 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3699AA #AA4736

analogous

#36AA81 #3699AA #365FAA

triadic

#3699AA #AA3699 #99AA36

tetradic

#3699AA #8136AA #AA4736 #5FAA36

square

#3699AA #8136AA #AA4736 #5FAA36

split-complementary

#3699AA #AA365F #AA8136

monochromatic

#18454D #276F7C #3699AA #54B8C9 #83CBD8

Accessibility & contrast

On white

3.34

#3699AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#3699AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3699AA

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3699AA	#FFFFFF	#000000	##000000
##3699AA	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B94AB

Deuteranopia (green-blind)

#7A87AA

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3699aa;
/* rgb */ color: rgb(54, 153, 170);
/* oklch */ color: oklch(63.3% 0.093 211.1);

Tailwind

colors: {
  custom: {
    50: '#7cb7c3',
    500: '#3699aa',
    950: '#000000',
  },
}

SCSS

$custom: #3699aa;
$custom-light: #7cb7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3699aa",
  "rgb": {
    "r": 54,
    "g": 153,
    "b": 170
  },
  "hsl": {
    "h": 188.793,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63314,
    "c": 0.09281,
    "h": 211.1
  },
  "luminance": 0.26469
}

Semantic roles & 50–950 ramp

primary

#3699AA

secondary

#C1857B

accent

#614DDB

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3699AA

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

Preview Lab → · Contrast checker → · Palette generator →