#51E7A4#51E7A4

#51E7A4 is a very light, vivid teal. Relative luminance 0.616; OKLCH L 83.2% C 0.159 H 160.2°. Best body text is #000000 at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#51E7A4
RGB	rgb(81, 231, 164)
HSL	hsl(153, 76%, 61%)
HSV	hsv(153, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 29%, 9.4%)
CIE-LAB	lab(82.69, -54.90, 21.22)
CIE-LCH	lch(82.69, 58.85, 158.87°)
OKLab	oklab(83.16% -0.1499 0.0539)
OKLCH	oklch(83.16% 0.159 160.2)
XYZ	xyz(38.6663, 61.5773, 44.9626)
Luminance	0.6158 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7A4 #E75194

analogous

#51E759 #51E7A4 #51DFE7

triadic

#51E7A4 #A451E7 #E7A451

tetradic

#51E7A4 #5951E7 #E75194 #DFE751

square

#51E7A4 #5951E7 #E75194 #DFE751

split-complementary

#51E7A4 #E751DF #E75951

monochromatic

#17A766 #1EDC88 #51E7A4 #87EEC0 #BDF6DC

Accessibility & contrast

On white

1.58

#51E7A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.32

#51E7A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7A4

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7A4	#FFFFFF	#000000	##000000
##51E7A4	1.00	1.58	13.32	13.32
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.32	21.00	1.00	1.00
##000000	13.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D6A0

Deuteranopia (green-blind)

#D0C8A8

Tritanopia (blue-blind)

#00E6D5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e7a4;
/* rgb */ color: rgb(81, 231, 164);
/* oklch */ color: oklch(83.2% 0.159 160.2);

Tailwind

colors: {
  custom: {
    50: '#92efbf',
    500: '#51e7a4',
    950: '#000000',
  },
}

SCSS

$custom: #51e7a4;
$custom-light: #92efbf;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7a4",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 164
  },
  "hsl": {
    "h": 153.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83164,
    "c": 0.15934,
    "h": 160.2
  },
  "luminance": 0.61581
}

Semantic roles & 50–950 ramp

primary

#51E7A4

secondary

#A83468

accent

#0E68D8

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E7A4

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

Preview Lab → · Contrast checker → · Palette generator →