#51E5A3#51E5A3

#51E5A3 is a very light, vivid teal. Relative luminance 0.604; OKLCH L 82.7% C 0.158 H 160.3°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#51E5A3
RGB	rgb(81, 229, 163)
HSL	hsl(153, 74%, 61%)
HSV	hsv(153, 65%, 90%)
CMYK	cmyk(64.6%, 0%, 28.8%, 10.2%)
CIE-LAB	lab(82.07, -54.31, 20.88)
CIE-LCH	lch(82.07, 58.19, 158.97°)
OKLab	oklab(82.65% -0.1484 0.0531)
OKLCH	oklch(82.65% 0.158 160.3)
XYZ	xyz(38.0198, 60.4282, 44.3034)
Luminance	0.6043 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E5A3 #E55193

analogous

#51E559 #51E5A3 #51DDE5

triadic

#51E5A3 #A351E5 #E5A351

tetradic

#51E5A3 #5951E5 #E55193 #DDE551

square

#51E5A3 #5951E5 #E55193 #DDE551

split-complementary

#51E5A3 #E551DD #E55951

monochromatic

#18A365 #20D886 #51E5A3 #86EDBF #BBF5DB

Accessibility & contrast

On white

1.60

#51E5A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#51E5A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E5A3

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E5A3	#FFFFFF	#000000	##000000
##51E5A3	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D49F

Deuteranopia (green-blind)

#CFC6A7

Tritanopia (blue-blind)

#00E4D3

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e5a3;
/* rgb */ color: rgb(81, 229, 163);
/* oklch */ color: oklch(82.7% 0.158 160.3);

Tailwind

colors: {
  custom: {
    50: '#91eebe',
    500: '#51e5a3',
    950: '#000000',
  },
}

SCSS

$custom: #51e5a3;
$custom-light: #91eebe;
$custom-dark: #000000;

JSON

{
  "hex": "#51e5a3",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 163
  },
  "hsl": {
    "h": 153.243,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.8265,
    "c": 0.1576,
    "h": 160.3
  },
  "luminance": 0.60432
}

Semantic roles & 50–950 ramp

primary

#51E5A3

secondary

#A63567

accent

#0F68D6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E5A3

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

Preview Lab → · Contrast checker → · Palette generator →