#3699AB#3699AB

#3699AB is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.4% C 0.093 H 212.0°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3699AB
RGB	rgb(54, 153, 171)
HSL	hsl(189, 52%, 44%)
HSV	hsv(189, 68%, 67%)
CMYK	cmyk(68.4%, 10.5%, 0%, 32.9%)
CIE-LAB	lab(58.51, -22.50, -17.77)
CIE-LCH	lch(58.51, 28.67, 218.31°)
OKLab	oklab(63.35% -0.079 -0.0494)
OKLCH	oklch(63.35% 0.093 212)
XYZ	xyz(20.2601, 26.5047, 42.5683)
Luminance	0.2651 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3699AB #AB4836

analogous

#36AB83 #3699AB #365FAB

triadic

#3699AB #AB3699 #99AB36

tetradic

#3699AB #8336AB #AB4836 #5FAB36

square

#3699AB #8336AB #AB4836 #5FAB36

split-complementary

#3699AB #AB365F #AB8336

monochromatic

#19464E #276F7C #3699AB #55B7C9 #83CBD8

Accessibility & contrast

On white

3.33

#3699AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#3699AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3699AB

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3699AB	#FFFFFF	#000000	##000000
##3699AB	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B94AC

Deuteranopia (green-blind)

#7A87AB

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3699ab;
/* rgb */ color: rgb(54, 153, 171);
/* oklch */ color: oklch(63.4% 0.093 212.0);

Tailwind

colors: {
  custom: {
    50: '#7cb7c4',
    500: '#3699ab',
    950: '#000000',
  },
}

SCSS

$custom: #3699ab;
$custom-light: #7cb7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3699ab",
  "rgb": {
    "r": 54,
    "g": 153,
    "b": 171
  },
  "hsl": {
    "h": 189.231,
    "s": 52,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63354,
    "c": 0.09321,
    "h": 212
  },
  "luminance": 0.26507
}

Semantic roles & 50–950 ramp

primary

#3699AB

secondary

#C2867B

accent

#624CDB

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3699AB

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

Preview Lab → · Contrast checker → · Palette generator →