#57FBB5#57FBB5

#57FBB5 is a very light, vivid teal. Relative luminance 0.744; OKLCH L 88.6% C 0.168 H 161.2°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#57FBB5
RGB	rgb(87, 251, 181)
HSL	hsl(154, 95%, 66%)
HSV	hsv(154, 65%, 98%)
CMYK	cmyk(65.3%, 0%, 27.9%, 1.6%)
CIE-LAB	lab(89.09, -58.24, 21.33)
CIE-LCH	lch(89.09, 62.03, 159.88°)
OKLab	oklab(88.56% -0.1593 0.0543)
OKLCH	oklch(88.56% 0.168 161.2)
XYZ	xyz(46.7635, 74.3517, 55.5939)
Luminance	0.7436 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FBB5 #FB579D

analogous

#57FB63 #57FBB5 #57EFFB

triadic

#57FBB5 #B557FB #FBB557

tetradic

#57FBB5 #6357FB #FB579D #EFFB57

square

#57FBB5 #6357FB #FB579D #EFFB57

split-complementary

#57FBB5 #FB57EF #FB6357

monochromatic

#05D37B #1BFA9B #57FBB5 #93FCCF #CFFEEA

Accessibility & contrast

On white

1.32

#57FBB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.87

#57FBB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FBB5

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FBB5	#FFFFFF	#000000	##000000
##57FBB5	1.00	1.32	15.87	15.87
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.87	21.00	1.00	1.00
##000000	15.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E9B1

Deuteranopia (green-blind)

#E2D9B9

Tritanopia (blue-blind)

#00FAE8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #57fbb5;
/* rgb */ color: rgb(87, 251, 181);
/* oklch */ color: oklch(88.6% 0.168 161.2);

Tailwind

colors: {
  custom: {
    50: '#97fecb',
    500: '#57fbb5',
    950: '#000000',
  },
}

SCSS

$custom: #57fbb5;
$custom-light: #97fecb;
$custom-dark: #000000;

JSON

{
  "hex": "#57fbb5",
  "rgb": {
    "r": 87,
    "g": 251,
    "b": 181
  },
  "hsl": {
    "h": 154.39,
    "s": 95.349,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88561,
    "c": 0.16833,
    "h": 161.2
  },
  "luminance": 0.74357
}

Semantic roles & 50–950 ramp

primary

#57FBB5

secondary

#CD296F

accent

#0062E6

background

#FCFFFE

surface

#F5FFFA

border

#CFD7D3

text

#0F1813

muted

#808683

Preview Lab

Preview with #57FBB5

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

Preview Lab → · Contrast checker → · Palette generator →