#51E8A9#51E8A9

#51E8A9 is a very light, vivid teal. Relative luminance 0.623; OKLCH L 83.5% C 0.156 H 161.8°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#51E8A9
RGB	rgb(81, 232, 169)
HSL	hsl(155, 77%, 61%)
HSV	hsv(155, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 27.2%, 9%)
CIE-LAB	lab(83.08, -54.26, 19.17)
CIE-LCH	lch(83.08, 57.54, 160.54°)
OKLab	oklab(83.52% -0.1487 0.0488)
OKLCH	oklch(83.52% 0.156 161.8)
XYZ	xyz(39.4074, 62.3229, 47.4811)
Luminance	0.6233 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8A9 #E85190

analogous

#51E85E #51E8A9 #51DCE8

triadic

#51E8A9 #A951E8 #E8A951

tetradic

#51E8A9 #5E51E8 #E85190 #DCE851

square

#51E8A9 #5E51E8 #E85190 #DCE851

split-complementary

#51E8A9 #E851DC #E85E51

monochromatic

#16A86B #1DDE8E #51E8A9 #87EFC4 #BDF6DE

Accessibility & contrast

On white

1.56

#51E8A9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#51E8A9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8A9

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8A9	#FFFFFF	#000000	##000000
##51E8A9	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)

#E5D8A5

Deuteranopia (green-blind)

#D1C9AD

Tritanopia (blue-blind)

#00E8D7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e8a9;
/* rgb */ color: rgb(81, 232, 169);
/* oklch */ color: oklch(83.5% 0.156 161.8);

Tailwind

colors: {
  custom: {
    50: '#92f0c2',
    500: '#51e8a9',
    950: '#000000',
  },
}

SCSS

$custom: #51e8a9;
$custom-light: #92f0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8a9",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 169
  },
  "hsl": {
    "h": 154.967,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83521,
    "c": 0.15649,
    "h": 161.8
  },
  "luminance": 0.62327
}

Semantic roles & 50–950 ramp

primary

#51E8A9

secondary

#AA3365

accent

#0D62D9

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E8A9

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

Preview Lab → · Contrast checker → · Palette generator →