#57BBC9#57BBC9

#57BBC9 is a light, moderate teal. Relative luminance 0.418; OKLCH L 73.8% C 0.095 H 207.6°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#57BBC9
RGB	rgb(87, 187, 201)
HSL	hsl(187, 51%, 56%)
HSV	hsv(187, 57%, 79%)
CMYK	cmyk(56.7%, 7%, 0%, 21.2%)
CIE-LAB	lab(70.72, -25.09, -15.91)
CIE-LCH	lch(70.72, 29.71, 212.37°)
OKLab	oklab(73.79% -0.084 -0.044)
OKLCH	oklch(73.79% 0.095 207.6)
XYZ	xyz(32.2391, 41.7808, 61.6125)
Luminance	0.4178 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BBC9 #C96557

analogous

#57C99E #57BBC9 #5782C9

triadic

#57BBC9 #C957BB #BBC957

tetradic

#57BBC9 #9E57C9 #C96557 #82C957

square

#57BBC9 #9E57C9 #C96557 #82C957

split-complementary

#57BBC9 #C95782 #C99E57

monochromatic

#28737D #379DAC #57BBC9 #85CED8 #B4E0E7

Accessibility & contrast

On white

2.24

#57BBC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#57BBC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BBC9

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BBC9	#FFFFFF	#000000	##000000
##57BBC9	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB5CA

Deuteranopia (green-blind)

#9BA7C9

Tritanopia (blue-blind)

#00C2BF

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #57bbc9;
/* rgb */ color: rgb(87, 187, 201);
/* oklch */ color: oklch(73.8% 0.095 207.6);

Tailwind

colors: {
  custom: {
    50: '#91cfd9',
    500: '#57bbc9',
    950: '#000000',
  },
}

SCSS

$custom: #57bbc9;
$custom-light: #91cfd9;
$custom-dark: #000000;

JSON

{
  "hex": "#57bbc9",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 201
  },
  "hsl": {
    "h": 187.368,
    "s": 51.351,
    "l": 56.471
  },
  "oklch": {
    "l": 0.73791,
    "c": 0.09486,
    "h": 207.6
  },
  "luminance": 0.41784
}

Semantic roles & 50–950 ramp

primary

#57BBC9

secondary

#D5ACA7

accent

#5E4DDB

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0E1414

muted

#7E8283

Preview Lab

Preview with #57BBC9

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

Preview Lab → · Contrast checker → · Palette generator →