#51F2BA#51F2BA

#51F2BA is a very light, vivid teal. Relative luminance 0.688; OKLCH L 86.4% C 0.156 H 165.8°. Best body text is #000000 at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#51F2BA
RGB	rgb(81, 242, 186)
HSL	hsl(159, 86%, 63%)
HSV	hsv(159, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 23.1%, 5.1%)
CIE-LAB	lab(86.40, -54.59, 14.99)
CIE-LCH	lch(86.40, 56.61, 164.65°)
OKLab	oklab(86.35% -0.1509 0.0383)
OKLCH	oklch(86.35% 0.156 165.8)
XYZ	xyz(44.0037, 68.7939, 57.4043)
Luminance	0.6880 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2BA #F25189

analogous

#51F269 #51F2BA #51DAF2

triadic

#51F2BA #BA51F2 #F2BA51

tetradic

#51F2BA #6951F2 #F25189 #DAF251

square

#51F2BA #6951F2 #F25189 #DAF251

split-complementary

#51F2BA #F251DA #F26951

monochromatic

#0EBB7F #18EEA3 #51F2BA #8AF6D1 #C3FBE7

Accessibility & contrast

On white

1.42

#51F2BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.76

#51F2BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2BA

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2BA	#FFFFFF	#000000	##000000
##51F2BA	1.00	1.42	14.76	14.76
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.76	21.00	1.00	1.00
##000000	14.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE1B7

Deuteranopia (green-blind)

#D7D2BE

Tritanopia (blue-blind)

#00F3E2

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #51f2ba;
/* rgb */ color: rgb(81, 242, 186);
/* oklch */ color: oklch(86.4% 0.156 165.8);

Tailwind

colors: {
  custom: {
    50: '#94f7ce',
    500: '#51f2ba',
    950: '#000000',
  },
}

SCSS

$custom: #51f2ba;
$custom-light: #94f7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2ba",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 186
  },
  "hsl": {
    "h": 159.13,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86354,
    "c": 0.15568,
    "h": 165.8
  },
  "luminance": 0.68799
}

Semantic roles & 50–950 ramp

primary

#51F2BA

secondary

#B92E5E

accent

#0351E3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1713

muted

#808583

Preview Lab

Preview with #51F2BA

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

Preview Lab → · Contrast checker → · Palette generator →