#51DAA0#51DAA0

#51DAA0 is a light, vivid teal. Relative luminance 0.544; OKLCH L 79.9% C 0.146 H 161.9°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#51DAA0
RGB	rgb(81, 218, 160)
HSL	hsl(155, 65%, 59%)
HSV	hsv(155, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 26.6%, 14.5%)
CIE-LAB	lab(78.71, -50.51, 17.79)
CIE-LCH	lch(78.71, 53.55, 160.59°)
OKLab	oklab(79.88% -0.1386 0.0454)
OKLCH	oklch(79.88% 0.146 161.9)
XYZ	xyz(34.8065, 54.4266, 41.9219)
Luminance	0.5443 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAA0 #DA518B

analogous

#51DA5B #51DAA0 #51CFDA

triadic

#51DAA0 #A051DA #DAA051

tetradic

#51DAA0 #5B51DA #DA518B #CFDA51

square

#51DAA0 #5B51DA #DA518B #CFDA51

split-complementary

#51DAA0 #DA51CF #DA5B51

monochromatic

#1F9261 #2AC483 #51DAA0 #83E5BC #B6EFD7

Accessibility & contrast

On white

1.77

#51DAA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#51DAA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAA0

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAA0	#FFFFFF	#000000	##000000
##51DAA0	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7CB9D

Deuteranopia (green-blind)

#C4BDA4

Tritanopia (blue-blind)

#00DACA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51daa0;
/* rgb */ color: rgb(81, 218, 160);
/* oklch */ color: oklch(79.9% 0.146 161.9);

Tailwind

colors: {
  custom: {
    50: '#8fe6bc',
    500: '#51daa0',
    950: '#000000',
  },
}

SCSS

$custom: #51daa0;
$custom-light: #8fe6bc;
$custom-dark: #000000;

JSON

{
  "hex": "#51daa0",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 160
  },
  "hsl": {
    "h": 154.599,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.79877,
    "c": 0.14584,
    "h": 161.9
  },
  "luminance": 0.5443
}

Semantic roles & 50–950 ramp

primary

#51DAA0

secondary

#973960

accent

#4087E8

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DAA0

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

Preview Lab → · Contrast checker → · Palette generator →