#57CDB2#57CDB2

#57CDB2 is a light, moderate teal. Relative luminance 0.489; OKLCH L 77.3% C 0.114 H 175.6°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#57CDB2
RGB	rgb(87, 205, 178)
HSL	hsl(166, 54%, 57%)
HSV	hsv(166, 58%, 80%)
CMYK	cmyk(57.6%, 0%, 13.2%, 19.6%)
CIE-LAB	lab(75.39, -39.70, 3.51)
CIE-LCH	lch(75.39, 39.85, 174.95°)
OKLab	oklab(77.35% -0.1135 0.0087)
OKLCH	oklch(77.35% 0.114 175.6)
XYZ	xyz(33.7940, 48.8999, 49.7685)
Luminance	0.4890 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CDB2 #CD5772

analogous

#57CD77 #57CDB2 #57ADCD

triadic

#57CDB2 #B257CD #CDB257

tetradic

#57CDB2 #7757CD #CD5772 #ADCD57

square

#57CDB2 #7757CD #CD5772 #ADCD57

split-complementary

#57CDB2 #CD57AD #CD7757

monochromatic

#27836E #35B295 #57CDB2 #86DBC8 #B5E9DD

Accessibility & contrast

On white

1.95

#57CDB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#57CDB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CDB2

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CDB2	#FFFFFF	#000000	##000000
##57CDB2	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C1B1

Deuteranopia (green-blind)

#B4B4B4

Tritanopia (blue-blind)

#00CFC5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #57cdb2;
/* rgb */ color: rgb(87, 205, 178);
/* oklch */ color: oklch(77.3% 0.114 175.6);

Tailwind

colors: {
  custom: {
    50: '#91ddc9',
    500: '#57cdb2',
    950: '#000000',
  },
}

SCSS

$custom: #57cdb2;
$custom-light: #91ddc9;
$custom-dark: #000000;

JSON

{
  "hex": "#57cdb2",
  "rgb": {
    "r": 87,
    "g": 205,
    "b": 178
  },
  "hsl": {
    "h": 166.271,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77349,
    "c": 0.11382,
    "h": 175.6
  },
  "luminance": 0.48903
}

Semantic roles & 50–950 ramp

primary

#57CDB2

secondary

#D8A8B3

accent

#4A6CDD

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57CDB2

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

Preview Lab → · Contrast checker → · Palette generator →