#51E8AD#51E8AD

#51E8AD is a very light, vivid teal. Relative luminance 0.625; OKLCH L 83.6% C 0.153 H 163.4°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#51E8AD
RGB	rgb(81, 232, 173)
HSL	hsl(157, 77%, 61%)
HSV	hsv(157, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 25.4%, 9%)
CIE-LAB	lab(83.17, -53.40, 17.20)
CIE-LCH	lch(83.17, 56.11, 162.15°)
OKLab	oklab(83.61% -0.1468 0.0439)
OKLCH	oklch(83.61% 0.153 163.4)
XYZ	xyz(39.7887, 62.4754, 49.4891)
Luminance	0.6248 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8AD #E8518C

analogous

#51E862 #51E8AD #51D8E8

triadic

#51E8AD #AD51E8 #E8AD51

tetradic

#51E8AD #6251E8 #E8518C #D8E851

square

#51E8AD #6251E8 #E8518C #D8E851

split-complementary

#51E8AD #E851D8 #E86251

monochromatic

#16A86F #1DDE93 #51E8AD #87EFC6 #BDF6E0

Accessibility & contrast

On white

1.56

#51E8AD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#51E8AD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8AD

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8AD	#FFFFFF	#000000	##000000
##51E8AD	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D8AA

Deuteranopia (green-blind)

#D0C9B1

Tritanopia (blue-blind)

#00E8D8

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e8ad;
/* rgb */ color: rgb(81, 232, 173);
/* oklch */ color: oklch(83.6% 0.153 163.4);

Tailwind

colors: {
  custom: {
    50: '#92f0c5',
    500: '#51e8ad',
    950: '#000000',
  },
}

SCSS

$custom: #51e8ad;
$custom-light: #92f0c5;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8ad",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 173
  },
  "hsl": {
    "h": 156.556,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83614,
    "c": 0.15327,
    "h": 163.4
  },
  "luminance": 0.6248
}

Semantic roles & 50–950 ramp

primary

#51E8AD

secondary

#AA3362

accent

#0D5CD9

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51E8AD

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

Preview Lab → · Contrast checker → · Palette generator →