#3798A5#3798A5

#3798A5 is a light, moderate teal. Relative luminance 0.260; OKLCH L 62.9% C 0.090 H 207.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#3798A5
RGB	rgb(55, 152, 165)
HSL	hsl(187, 50%, 43%)
HSV	hsv(187, 67%, 65%)
CMYK	cmyk(66.7%, 7.9%, 0%, 35.3%)
CIE-LAB	lab(58.02, -23.70, -15.11)
CIE-LCH	lch(58.02, 28.10, 212.52°)
OKLab	oklab(62.9% -0.08 -0.0419)
OKLCH	oklch(62.9% 0.09 207.7)
XYZ	xyz(19.5924, 25.9831, 39.5727)
Luminance	0.2599 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3798A5 #A54437

analogous

#37A57B #3798A5 #3761A5

triadic

#3798A5 #A53798 #98A537

tetradic

#3798A5 #7B37A5 #A54437 #61A537

square

#3798A5 #7B37A5 #A54437 #61A537

split-complementary

#3798A5 #A53761 #A57B37

monochromatic

#184349 #286E77 #3798A5 #53B8C6 #81CBD5

Accessibility & contrast

On white

3.39

#3798A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#3798A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3798A5

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3798A5	#FFFFFF	#000000	##000000
##3798A5	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B92A6

Deuteranopia (green-blind)

#7B86A5

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3798a5;
/* rgb */ color: rgb(55, 152, 165);
/* oklch */ color: oklch(62.9% 0.090 207.7);

Tailwind

colors: {
  custom: {
    50: '#7cb6bf',
    500: '#3798a5',
    950: '#000000',
  },
}

SCSS

$custom: #3798a5;
$custom-light: #7cb6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3798a5",
  "rgb": {
    "r": 55,
    "g": 152,
    "b": 165
  },
  "hsl": {
    "h": 187.091,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.62895,
    "c": 0.09032,
    "h": 207.7
  },
  "luminance": 0.25985
}

Semantic roles & 50–950 ramp

primary

#3798A5

secondary

#BF8179

accent

#5F4EDA

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3798A5

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

Preview Lab → · Contrast checker → · Palette generator →