#3998AA#3998AA

#3998AA is a light, moderate teal. Relative luminance 0.262; OKLCH L 63.2% C 0.091 H 212.5°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3998AA
RGB	rgb(57, 152, 170)
HSL	hsl(190, 50%, 45%)
HSV	hsv(190, 66%, 67%)
CMYK	cmyk(66.5%, 10.6%, 0%, 33.3%)
CIE-LAB	lab(58.25, -21.82, -17.59)
CIE-LCH	lch(58.25, 28.03, 218.88°)
OKLab	oklab(63.15% -0.0768 -0.0489)
OKLCH	oklch(63.15% 0.091 212.5)
XYZ	xyz(20.1682, 26.2264, 42.0217)
Luminance	0.2623 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3998AA #AA4B39

analogous

#39AA84 #3998AA #395FAA

triadic

#3998AA #AA3998 #98AA39

tetradic

#3998AA #8439AA #AA4B39 #5FAA39

square

#3998AA #8439AA #AA4B39 #5FAA39

split-complementary

#3998AA #AA395F #AA8439

monochromatic

#1A464E #2A6F7C #3998AA #59B6C7 #87CAD7

Accessibility & contrast

On white

3.36

#3998AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#3998AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3998AA

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3998AA	#FFFFFF	#000000	##000000
##3998AA	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A93AB

Deuteranopia (green-blind)

#7A87AA

Tritanopia (blue-blind)

#009F9D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3998aa;
/* rgb */ color: rgb(57, 152, 170);
/* oklch */ color: oklch(63.2% 0.091 212.5);

Tailwind

colors: {
  custom: {
    50: '#7db6c3',
    500: '#3998aa',
    950: '#000000',
  },
}

SCSS

$custom: #3998aa;
$custom-light: #7db6c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3998aa",
  "rgb": {
    "r": 57,
    "g": 152,
    "b": 170
  },
  "hsl": {
    "h": 189.558,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63155,
    "c": 0.09107,
    "h": 212.5
  },
  "luminance": 0.26229
}

Semantic roles & 50–950 ramp

primary

#3998AA

secondary

#C1897E

accent

#654ED9

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3998AA

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

Preview Lab → · Contrast checker → · Palette generator →