#57AEB8#57AEB8

#57AEB8 is a light, moderate teal. Relative luminance 0.358; OKLCH L 70.1% C 0.085 H 205.3°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#57AEB8
RGB	rgb(87, 174, 184)
HSL	hsl(186, 41%, 53%)
HSV	hsv(186, 53%, 72%)
CMYK	cmyk(52.7%, 5.4%, 0%, 27.8%)
CIE-LAB	lab(66.33, -23.33, -13.14)
CIE-LCH	lch(66.33, 26.77, 209.40°)
OKLab	oklab(70.08% -0.0766 -0.0363)
OKLCH	oklch(70.08% 0.085 205.3)
XYZ	xyz(27.7148, 35.7565, 50.7793)
Luminance	0.3576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AEB8 #B86157

analogous

#57B892 #57AEB8 #577DB8

triadic

#57AEB8 #B857AE #AEB857

tetradic

#57AEB8 #9257B8 #B86157 #7DB857

square

#57AEB8 #9257B8 #B86157 #7DB857

split-complementary

#57AEB8 #B8577D #B89257

monochromatic

#2C6268 #3E8B93 #57AEB8 #82C3CA #ADD7DC

Accessibility & contrast

On white

2.58

#57AEB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#57AEB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AEB8

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AEB8	#FFFFFF	#000000	##000000
##57AEB8	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A8B9

Deuteranopia (green-blind)

#939CB8

Tritanopia (blue-blind)

#05B4B1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57aeb8;
/* rgb */ color: rgb(87, 174, 184);
/* oklch */ color: oklch(70.1% 0.085 205.3);

Tailwind

colors: {
  custom: {
    50: '#8ec6cd',
    500: '#57aeb8',
    950: '#000000',
  },
}

SCSS

$custom: #57aeb8;
$custom-light: #8ec6cd;
$custom-dark: #000000;

JSON

{
  "hex": "#57aeb8",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 184
  },
  "hsl": {
    "h": 186.186,
    "s": 40.586,
    "l": 53.137
  },
  "oklch": {
    "l": 0.70084,
    "c": 0.08477,
    "h": 205.3
  },
  "luminance": 0.35759
}

Semantic roles & 50–950 ramp

primary

#57AEB8

secondary

#CAA5A0

accent

#6457D0

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #57AEB8

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

Preview Lab → · Contrast checker → · Palette generator →