#3998A5#3998A5

#3998A5 is a light, moderate teal. Relative luminance 0.260; OKLCH L 63.0% C 0.089 H 207.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#3998A5
RGB	rgb(57, 152, 165)
HSL	hsl(187, 49%, 44%)
HSV	hsv(187, 65%, 65%)
CMYK	cmyk(65.5%, 7.9%, 0%, 35.3%)
CIE-LAB	lab(58.08, -23.37, -15.02)
CIE-LCH	lch(58.08, 27.78, 212.72°)
OKLab	oklab(62.96% -0.0789 -0.0417)
OKLCH	oklch(62.96% 0.089 207.8)
XYZ	xyz(19.7042, 26.0408, 39.5779)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3998A5 #A54639

analogous

#39A57C #3998A5 #3962A5

triadic

#3998A5 #A53998 #98A539

tetradic

#3998A5 #7C39A5 #A54639 #62A539

square

#3998A5 #7C39A5 #A54639 #62A539

split-complementary

#3998A5 #A53962 #A57C39

monochromatic

#1A444A #296E78 #3998A5 #56B7C5 #84CBD4

Accessibility & contrast

On white

3.38

#3998A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#3998A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3998A5

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3998A5	#FFFFFF	#000000	##000000
##3998A5	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B92A6

Deuteranopia (green-blind)

#7B87A5

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3998a5;
/* rgb */ color: rgb(57, 152, 165);
/* oklch */ color: oklch(63.0% 0.089 207.8);

Tailwind

colors: {
  custom: {
    50: '#7db6bf',
    500: '#3998a5',
    950: '#000000',
  },
}

SCSS

$custom: #3998a5;
$custom-light: #7db6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3998a5",
  "rgb": {
    "r": 57,
    "g": 152,
    "b": 165
  },
  "hsl": {
    "h": 187.222,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.62955,
    "c": 0.08925,
    "h": 207.8
  },
  "luminance": 0.26043
}

Semantic roles & 50–950 ramp

primary

#3998A5

secondary

#BE847B

accent

#6050D8

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3998A5

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

Preview Lab → · Contrast checker → · Palette generator →