#51E3AF#51E3AF

#51E3AF is a very light, vivid teal. Relative luminance 0.598; OKLCH L 82.4% C 0.145 H 165.6°. Best body text is #000000 at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#51E3AF
RGB	rgb(81, 227, 175)
HSL	hsl(159, 72%, 60%)
HSV	hsv(159, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 22.9%, 11%)
CIE-LAB	lab(81.72, -50.94, 14.12)
CIE-LCH	lch(81.72, 52.86, 164.50°)
OKLab	oklab(82.44% -0.1409 0.0361)
OKLCH	oklch(82.44% 0.145 165.6)
XYZ	xyz(38.5962, 59.7785, 50.0535)
Luminance	0.5978 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E3AF #E35185

analogous

#51E366 #51E3AF #51CEE3

triadic

#51E3AF #AF51E3 #E3AF51

tetradic

#51E3AF #6651E3 #E35185 #CEE351

square

#51E3AF #6651E3 #E35185 #CEE351

split-complementary

#51E3AF #E351CE #E36651

monochromatic

#1AA070 #22D595 #51E3AF #86EBC7 #BAF4DF

Accessibility & contrast

On white

1.62

#51E3AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.96

#51E3AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E3AF

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E3AF	#FFFFFF	#000000	##000000
##51E3AF	1.00	1.62	12.96	12.96
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.96	21.00	1.00	1.00
##000000	12.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED4AC

Deuteranopia (green-blind)

#CAC5B2

Tritanopia (blue-blind)

#00E3D4

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e3af;
/* rgb */ color: rgb(81, 227, 175);
/* oklch */ color: oklch(82.4% 0.145 165.6);

Tailwind

colors: {
  custom: {
    50: '#91edc7',
    500: '#51e3af',
    950: '#000000',
  },
}

SCSS

$custom: #51e3af;
$custom-light: #91edc7;
$custom-dark: #000000;

JSON

{
  "hex": "#51e3af",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 175
  },
  "hsl": {
    "h": 158.63,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.82442,
    "c": 0.14547,
    "h": 165.6
  },
  "luminance": 0.59783
}

Semantic roles & 50–950 ramp

primary

#51E3AF

secondary

#A3355C

accent

#1157D4

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1613

muted

#7F8582

Preview Lab

Preview with #51E3AF

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

Preview Lab → · Contrast checker → · Palette generator →