#539CA4#539CA4

#539CA4 is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.9% C 0.074 H 204.8°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#539CA4
RGB	rgb(83, 156, 164)
HSL	hsl(186, 33%, 48%)
HSV	hsv(186, 49%, 64%)
CMYK	cmyk(49.4%, 4.9%, 0%, 35.7%)
CIE-LAB	lab(60.15, -20.54, -11.23)
CIE-LCH	lch(60.15, 23.41, 208.67°)
OKLab	oklab(64.86% -0.067 -0.031)
OKLCH	oklch(64.86% 0.074 204.8)
XYZ	xyz(22.1540, 28.2944, 39.4087)
Luminance	0.2830 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539CA4 #A45B53

analogous

#53A483 #539CA4 #5373A4

triadic

#539CA4 #A4539C #9CA453

tetradic

#539CA4 #8353A4 #A45B53 #73A453

square

#539CA4 #8353A4 #A45B53 #73A453

split-complementary

#539CA4 #A45373 #A48353

monochromatic

#2A4F53 #3E757B #539CA4 #79B5BB #A2CBD0

Accessibility & contrast

On white

3.15

#539CA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#539CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539CA4

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539CA4	#FFFFFF	#000000	##000000
##539CA4	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A5

Deuteranopia (green-blind)

#858DA4

Tritanopia (blue-blind)

#23A19E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #539ca4;
/* rgb */ color: rgb(83, 156, 164);
/* oklch */ color: oklch(64.9% 0.074 204.8);

Tailwind

colors: {
  custom: {
    50: '#89b9bf',
    500: '#539ca4',
    950: '#000000',
  },
}

SCSS

$custom: #539ca4;
$custom-light: #89b9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#539ca4",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 164
  },
  "hsl": {
    "h": 185.926,
    "s": 32.794,
    "l": 48.431
  },
  "oklch": {
    "l": 0.64865,
    "c": 0.07383,
    "h": 204.8
  },
  "luminance": 0.28296
}

Semantic roles & 50–950 ramp

primary

#539CA4

secondary

#BD9A96

accent

#695FC9

background

#F8FBFB

surface

#F0F6F6

border

#CBD0D0

text

#0C1112

muted

#7D8081

Preview Lab

Preview with #539CA4

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

Preview Lab → · Contrast checker → · Palette generator →