#51E5C7#51E5C7

#51E5C7 is a very light, vivid teal. Relative luminance 0.619; OKLCH L 83.6% C 0.132 H 176.7°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#51E5C7
RGB	rgb(81, 229, 199)
HSL	hsl(168, 74%, 61%)
HSV	hsv(168, 65%, 90%)
CMYK	cmyk(64.6%, 0%, 13.1%, 10.2%)
CIE-LAB	lab(82.86, -46.16, 3.12)
CIE-LCH	lch(82.86, 46.26, 176.13°)
OKLab	oklab(83.56% -0.1321 0.0076)
OKLCH	oklch(83.56% 0.132 176.7)
XYZ	xyz(41.7165, 61.9069, 63.7725)
Luminance	0.6191 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E5C7 #E5516F

analogous

#51E57D #51E5C7 #51B9E5

triadic

#51E5C7 #C751E5 #E5C751

tetradic

#51E5C7 #7D51E5 #E5516F #B9E551

square

#51E5C7 #7D51E5 #E5516F #B9E551

split-complementary

#51E5C7 #E551B9 #E57D51

monochromatic

#18A387 #20D8B3 #51E5C7 #86EDD8 #BBF5E9

Accessibility & contrast

On white

1.57

#51E5C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#51E5C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E5C7

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E5C7	#FFFFFF	#000000	##000000
##51E5C7	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDD7C6

Deuteranopia (green-blind)

#C8C8C9

Tritanopia (blue-blind)

#00E8DC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e5c7;
/* rgb */ color: rgb(81, 229, 199);
/* oklch */ color: oklch(83.6% 0.132 176.7);

Tailwind

colors: {
  custom: {
    50: '#92eed8',
    500: '#51e5c7',
    950: '#000000',
  },
}

SCSS

$custom: #51e5c7;
$custom-light: #92eed8;
$custom-dark: #000000;

JSON

{
  "hex": "#51e5c7",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 199
  },
  "hsl": {
    "h": 167.838,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83562,
    "c": 0.13231,
    "h": 176.7
  },
  "luminance": 0.61911
}

Semantic roles & 50–950 ramp

primary

#51E5C7

secondary

#A6354B

accent

#0F38D6

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #51E5C7

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

Preview Lab → · Contrast checker → · Palette generator →