#51E8AA#51E8AA

#51E8AA is a very light, vivid teal. Relative luminance 0.624; OKLCH L 83.5% C 0.156 H 162.2°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#51E8AA
RGB	rgb(81, 232, 170)
HSL	hsl(155, 77%, 61%)
HSV	hsv(155, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 26.7%, 9%)
CIE-LAB	lab(83.10, -54.04, 18.68)
CIE-LCH	lch(83.10, 57.18, 160.93°)
OKLab	oklab(83.54% -0.1482 0.0476)
OKLCH	oklch(83.54% 0.156 162.2)
XYZ	xyz(39.5017, 62.3606, 47.9774)
Luminance	0.6237 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8AA #E8518F

analogous

#51E85F #51E8AA #51DBE8

triadic

#51E8AA #AA51E8 #E8AA51

tetradic

#51E8AA #5F51E8 #E8518F #DBE851

square

#51E8AA #5F51E8 #E8518F #DBE851

split-complementary

#51E8AA #E851DB #E85F51

monochromatic

#16A86C #1DDE8F #51E8AA #87EFC4 #BDF6DF

Accessibility & contrast

On white

1.56

#51E8AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#51E8AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8AA

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8AA	#FFFFFF	#000000	##000000
##51E8AA	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D8A6

Deuteranopia (green-blind)

#D0C9AE

Tritanopia (blue-blind)

#00E8D7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e8aa;
/* rgb */ color: rgb(81, 232, 170);
/* oklch */ color: oklch(83.5% 0.156 162.2);

Tailwind

colors: {
  custom: {
    50: '#92f0c3',
    500: '#51e8aa',
    950: '#000000',
  },
}

SCSS

$custom: #51e8aa;
$custom-light: #92f0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8aa",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 170
  },
  "hsl": {
    "h": 155.364,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83544,
    "c": 0.15567,
    "h": 162.2
  },
  "luminance": 0.62365
}

Semantic roles & 50–950 ramp

primary

#51E8AA

secondary

#AA3364

accent

#0D60D9

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E8AA

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

Preview Lab → · Contrast checker → · Palette generator →