#3597A3#3597A3

#3597A3 is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.5% C 0.090 H 206.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#3597A3
RGB	rgb(53, 151, 163)
HSL	hsl(187, 51%, 42%)
HSV	hsv(187, 67%, 64%)
CMYK	cmyk(67.5%, 7.4%, 0%, 36.1%)
CIE-LAB	lab(57.59, -24.12, -14.62)
CIE-LCH	lch(57.59, 28.20, 211.23°)
OKLab	oklab(62.51% -0.0808 -0.0406)
OKLCH	oklch(62.51% 0.09 206.7)
XYZ	xyz(19.1428, 25.5323, 38.5626)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3597A3 #A34135

analogous

#35A378 #3597A3 #3560A3

triadic

#3597A3 #A33597 #97A335

tetradic

#3597A3 #7835A3 #A34135 #60A335

square

#3597A3 #7835A3 #A34135 #60A335

split-complementary

#3597A3 #A33560 #A37835

monochromatic

#174147 #266C75 #3597A3 #4FB9C6 #7ECBD5

Accessibility & contrast

On white

3.44

#3597A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#3597A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3597A3

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3597A3	#FFFFFF	#000000	##000000
##3597A3	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A91A4

Deuteranopia (green-blind)

#7A85A3

Tritanopia (blue-blind)

#009D9A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3597a3;
/* rgb */ color: rgb(53, 151, 163);
/* oklch */ color: oklch(62.5% 0.090 206.7);

Tailwind

colors: {
  custom: {
    50: '#7bb6be',
    500: '#3597a3',
    950: '#000000',
  },
}

SCSS

$custom: #3597a3;
$custom-light: #7bb6be;
$custom-dark: #000000;

JSON

{
  "hex": "#3597a3",
  "rgb": {
    "r": 53,
    "g": 151,
    "b": 163
  },
  "hsl": {
    "h": 186.545,
    "s": 50.926,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6251,
    "c": 0.09044,
    "h": 206.7
  },
  "luminance": 0.25534
}

Semantic roles & 50–950 ramp

primary

#3597A3

secondary

#BE7E76

accent

#5D4DDA

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #3597A3

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

Preview Lab → · Contrast checker → · Palette generator →