#57A5B2#57A5B2

#57A5B2 is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.7% C 0.079 H 209.5°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#57A5B2
RGB	rgb(87, 165, 178)
HSL	hsl(189, 37%, 52%)
HSV	hsv(189, 51%, 70%)
CMYK	cmyk(51.1%, 7.3%, 0%, 30.2%)
CIE-LAB	lab(63.47, -20.39, -14.12)
CIE-LCH	lch(63.47, 24.80, 214.70°)
OKLab	oklab(67.72% -0.0688 -0.039)
OKLCH	oklch(67.72% 0.079 209.5)
XYZ	xyz(25.4184, 32.1486, 46.9767)
Luminance	0.3215 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A5B2 #B26457

analogous

#57B291 #57A5B2 #5778B2

triadic

#57A5B2 #B257A5 #A5B257

tetradic

#57A5B2 #9157B2 #B26457 #78B257

square

#57A5B2 #9157B2 #B26457 #78B257

split-complementary

#57A5B2 #B25778 #B29157

monochromatic

#2D5A62 #40818C #57A5B2 #81BBC5 #ABD2D8

Accessibility & contrast

On white

2.83

#57A5B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#57A5B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A5B2

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A5B2	#FFFFFF	#000000	##000000
##57A5B2	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A0B3

Deuteranopia (green-blind)

#8B95B2

Tritanopia (blue-blind)

#1BABA9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #57a5b2;
/* rgb */ color: rgb(87, 165, 178);
/* oklch */ color: oklch(67.7% 0.079 209.5);

Tailwind

colors: {
  custom: {
    50: '#8dc0c9',
    500: '#57a5b2',
    950: '#000000',
  },
}

SCSS

$custom: #57a5b2;
$custom-light: #8dc0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#57a5b2",
  "rgb": {
    "r": 87,
    "g": 165,
    "b": 178
  },
  "hsl": {
    "h": 188.571,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.67717,
    "c": 0.07905,
    "h": 209.5
  },
  "luminance": 0.32151
}

Semantic roles & 50–950 ramp

primary

#57A5B2

secondary

#C6A49E

accent

#6B5BCD

background

#F9FBFC

surface

#F1F7F8

border

#CBD0D1

text

#0D1213

muted

#7E8182

Preview Lab

Preview with #57A5B2

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

Preview Lab → · Contrast checker → · Palette generator →