#51E4B7#51E4B7

#51E4B7 is a very light, vivid teal. Relative luminance 0.607; OKLCH L 82.9% C 0.141 H 168.9°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#51E4B7
RGB	rgb(81, 228, 183)
HSL	hsl(162, 73%, 61%)
HSV	hsv(162, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 19.7%, 10.6%)
CIE-LAB	lab(82.19, -49.54, 10.59)
CIE-LCH	lch(82.19, 50.66, 167.94°)
OKLab	oklab(82.89% -0.1383 0.0271)
OKLCH	oklch(82.89% 0.141 168.9)
XYZ	xyz(39.6796, 60.6507, 54.4062)
Luminance	0.6066 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E4B7 #E4517E

analogous

#51E46E #51E4B7 #51C7E4

triadic

#51E4B7 #B751E4 #E4B751

tetradic

#51E4B7 #6E51E4 #E4517E #C7E451

square

#51E4B7 #6E51E4 #E4517E #C7E451

split-complementary

#51E4B7 #E451C7 #E46E51

monochromatic

#19A278 #21D79F #51E4B7 #86ECCD #BBF4E3

Accessibility & contrast

On white

1.60

#51E4B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#51E4B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E4B7

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E4B7	#FFFFFF	#000000	##000000
##51E4B7	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED5B5

Deuteranopia (green-blind)

#CAC6BA

Tritanopia (blue-blind)

#00E5D7

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e4b7;
/* rgb */ color: rgb(81, 228, 183);
/* oklch */ color: oklch(82.9% 0.141 168.9);

Tailwind

colors: {
  custom: {
    50: '#91edcc',
    500: '#51e4b7',
    950: '#000000',
  },
}

SCSS

$custom: #51e4b7;
$custom-light: #91edcc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e4b7",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 183
  },
  "hsl": {
    "h": 161.633,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.82887,
    "c": 0.14092,
    "h": 168.9
  },
  "luminance": 0.60655
}

Semantic roles & 50–950 ramp

primary

#51E4B7

secondary

#A43557

accent

#104DD5

background

#FCFFFE

surface

#F5FEFA

border

#CFD6D3

text

#0E1613

muted

#7F8583

Preview Lab

Preview with #51E4B7

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

Preview Lab → · Contrast checker → · Palette generator →