#51E7A3#51E7A3

#51E7A3 is a very light, vivid teal. Relative luminance 0.615; OKLCH L 83.1% C 0.160 H 159.9°. Best body text is #000000 at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#51E7A3
RGB	rgb(81, 231, 163)
HSL	hsl(153, 76%, 61%)
HSV	hsv(153, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 29.4%, 9.4%)
CIE-LAB	lab(82.67, -55.10, 21.71)
CIE-LCH	lch(82.67, 59.22, 158.50°)
OKLab	oklab(83.14% -0.1504 0.0551)
OKLCH	oklch(83.14% 0.16 159.9)
XYZ	xyz(38.5764, 61.5414, 44.4889)
Luminance	0.6155 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7A3 #E75195

analogous

#51E758 #51E7A3 #51E0E7

triadic

#51E7A3 #A351E7 #E7A351

tetradic

#51E7A3 #5851E7 #E75195 #E0E751

square

#51E7A3 #5851E7 #E75195 #E0E751

split-complementary

#51E7A3 #E751E0 #E75851

monochromatic

#17A766 #1EDC86 #51E7A3 #87EEBF #BDF6DC

Accessibility & contrast

On white

1.58

#51E7A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.31

#51E7A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7A3

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7A3	#FFFFFF	#000000	##000000
##51E7A3	1.00	1.58	13.31	13.31
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.31	21.00	1.00	1.00
##000000	13.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D69F

Deuteranopia (green-blind)

#D1C8A7

Tritanopia (blue-blind)

#00E6D5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e7a3;
/* rgb */ color: rgb(81, 231, 163);
/* oklch */ color: oklch(83.1% 0.160 159.9);

Tailwind

colors: {
  custom: {
    50: '#91efbe',
    500: '#51e7a3',
    950: '#000000',
  },
}

SCSS

$custom: #51e7a3;
$custom-light: #91efbe;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7a3",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 163
  },
  "hsl": {
    "h": 152.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83141,
    "c": 0.16017,
    "h": 159.9
  },
  "luminance": 0.61546
}

Semantic roles & 50–950 ramp

primary

#51E7A3

secondary

#A83469

accent

#0E69D8

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E7A3

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

Preview Lab → · Contrast checker → · Palette generator →