#51E2BE#51E2BE

#51E2BE is a very light, vivid teal. Relative luminance 0.599; OKLCH L 82.6% C 0.134 H 173.2°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#51E2BE
RGB	rgb(81, 226, 190)
HSL	hsl(165, 71%, 60%)
HSV	hsv(165, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 15.9%, 11.4%)
CIE-LAB	lab(81.76, -47.06, 6.28)
CIE-LCH	lch(81.76, 47.48, 172.40°)
OKLab	oklab(82.59% -0.1331 0.0159)
OKLCH	oklch(82.59% 0.134 173.2)
XYZ	xyz(39.8794, 59.8554, 58.1568)
Luminance	0.5986 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E2BE #E25175

analogous

#51E275 #51E2BE #51BEE2

triadic

#51E2BE #BE51E2 #E2BE51

tetradic

#51E2BE #7551E2 #E25175 #BEE251

square

#51E2BE #7551E2 #E25175 #BEE251

split-complementary

#51E2BE #E251BE #E27551

monochromatic

#1A9E7D #23D3A7 #51E2BE #85EBD2 #BAF3E5

Accessibility & contrast

On white

1.62

#51E2BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#51E2BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E2BE

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E2BE	#FFFFFF	#000000	##000000
##51E2BE	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBD4BC

Deuteranopia (green-blind)

#C6C5C1

Tritanopia (blue-blind)

#00E4D7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e2be;
/* rgb */ color: rgb(81, 226, 190);
/* oklch */ color: oklch(82.6% 0.134 173.2);

Tailwind

colors: {
  custom: {
    50: '#91ecd1',
    500: '#51e2be',
    950: '#000000',
  },
}

SCSS

$custom: #51e2be;
$custom-light: #91ecd1;
$custom-dark: #000000;

JSON

{
  "hex": "#51e2be",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 190
  },
  "hsl": {
    "h": 165.103,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.82589,
    "c": 0.13404,
    "h": 173.2
  },
  "luminance": 0.5986
}

Semantic roles & 50–950 ramp

primary

#51E2BE

secondary

#A13651

accent

#1242D3

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #51E2BE

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

Preview Lab → · Contrast checker → · Palette generator →