#539CA3#539CA3

#539CA3 is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.8% C 0.074 H 203.6°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#539CA3
RGB	rgb(83, 156, 163)
HSL	hsl(185, 33%, 48%)
HSV	hsv(185, 49%, 64%)
CMYK	cmyk(49.1%, 4.3%, 0%, 36.1%)
CIE-LAB	lab(60.12, -20.82, -10.71)
CIE-LCH	lch(60.12, 23.41, 207.23°)
OKLab	oklab(64.83% -0.0674 -0.0295)
OKLCH	oklch(64.83% 0.074 203.6)
XYZ	xyz(22.0640, 28.2584, 38.9349)
Luminance	0.2826 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539CA3 #A35A53

analogous

#53A382 #539CA3 #5374A3

triadic

#539CA3 #A3539C #9CA353

tetradic

#539CA3 #8253A3 #A35A53 #74A353

square

#539CA3 #8253A3 #A35A53 #74A353

split-complementary

#539CA3 #A35374 #A38253

monochromatic

#2A4E52 #3E757A #539CA3 #79B5BB #A1CBCF

Accessibility & contrast

On white

3.16

#539CA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#539CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539CA3

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539CA3	#FFFFFF	#000000	##000000
##539CA3	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A4

Deuteranopia (green-blind)

#858DA3

Tritanopia (blue-blind)

#24A19E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #539ca3;
/* rgb */ color: rgb(83, 156, 163);
/* oklch */ color: oklch(64.8% 0.074 203.6);

Tailwind

colors: {
  custom: {
    50: '#89b9be',
    500: '#539ca3',
    950: '#000000',
  },
}

SCSS

$custom: #539ca3;
$custom-light: #89b9be;
$custom-dark: #000000;

JSON

{
  "hex": "#539ca3",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 163
  },
  "hsl": {
    "h": 185.25,
    "s": 32.52,
    "l": 48.235
  },
  "oklch": {
    "l": 0.64828,
    "c": 0.07363,
    "h": 203.6
  },
  "luminance": 0.2826
}

Semantic roles & 50–950 ramp

primary

#539CA3

secondary

#BC9995

accent

#685FC9

background

#F8FBFB

surface

#F0F6F6

border

#CBD0D0

text

#0C1112

muted

#7D8081

Preview Lab

Preview with #539CA3

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

Preview Lab → · Contrast checker → · Palette generator →