#51E7A9#51E7A9

#51E7A9 is a very light, vivid teal. Relative luminance 0.618; OKLCH L 83.3% C 0.155 H 162.1°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#51E7A9
RGB	rgb(81, 231, 169)
HSL	hsl(155, 76%, 61%)
HSV	hsv(155, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 26.8%, 9.4%)
CIE-LAB	lab(82.79, -53.86, 18.76)
CIE-LCH	lch(82.79, 57.03, 160.80°)
OKLab	oklab(83.28% -0.1477 0.0478)
OKLCH	oklch(83.28% 0.155 162.1)
XYZ	xyz(39.1268, 61.7615, 47.3876)
Luminance	0.6177 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7A9 #E7518F

analogous

#51E75E #51E7A9 #51DAE7

triadic

#51E7A9 #A951E7 #E7A951

tetradic

#51E7A9 #5E51E7 #E7518F #DAE751

square

#51E7A9 #5E51E7 #E7518F #DAE751

split-complementary

#51E7A9 #E751DA #E75E51

monochromatic

#17A76B #1EDC8E #51E7A9 #87EEC4 #BDF6DE

Accessibility & contrast

On white

1.57

#51E7A9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#51E7A9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7A9

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7A9	#FFFFFF	#000000	##000000
##51E7A9	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D7A5

Deuteranopia (green-blind)

#D0C8AD

Tritanopia (blue-blind)

#00E7D6

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e7a9;
/* rgb */ color: rgb(81, 231, 169);
/* oklch */ color: oklch(83.3% 0.155 162.1);

Tailwind

colors: {
  custom: {
    50: '#92efc2',
    500: '#51e7a9',
    950: '#000000',
  },
}

SCSS

$custom: #51e7a9;
$custom-light: #92efc2;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7a9",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 169
  },
  "hsl": {
    "h": 155.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83277,
    "c": 0.15521,
    "h": 162.1
  },
  "luminance": 0.61766
}

Semantic roles & 50–950 ramp

primary

#51E7A9

secondary

#A83464

accent

#0E61D8

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E7A9

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

Preview Lab → · Contrast checker → · Palette generator →