#51DCAA#51DCAA

#51DCAA is a light, vivid teal. Relative luminance 0.558; OKLCH L 80.6% C 0.140 H 165.6°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#51DCAA
RGB	rgb(81, 220, 170)
HSL	hsl(158, 67%, 59%)
HSV	hsv(158, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 22.7%, 13.7%)
CIE-LAB	lab(79.52, -49.16, 13.66)
CIE-LCH	lch(79.52, 51.02, 164.48°)
OKLab	oklab(80.61% -0.1361 0.0349)
OKLCH	oklch(80.61% 0.14 165.6)
XYZ	xyz(36.2385, 55.8342, 46.8897)
Luminance	0.5584 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCAA #DC5183

analogous

#51DC65 #51DCAA #51C9DC

triadic

#51DCAA #AA51DC #DCAA51

tetradic

#51DCAA #6551DC #DC5183 #C9DC51

square

#51DCAA #6551DC #DC5183 #C9DC51

split-complementary

#51DCAA #DC51C9 #DC6551

monochromatic

#1E956A #28C88E #51DCAA #84E6C3 #B7F0DC

Accessibility & contrast

On white

1.73

#51DCAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#51DCAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCAA

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCAA	#FFFFFF	#000000	##000000
##51DCAA	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CDA7

Deuteranopia (green-blind)

#C4BFAD

Tritanopia (blue-blind)

#00DCCE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dcaa;
/* rgb */ color: rgb(81, 220, 170);
/* oklch */ color: oklch(80.6% 0.140 165.6);

Tailwind

colors: {
  custom: {
    50: '#90e8c3',
    500: '#51dcaa',
    950: '#000000',
  },
}

SCSS

$custom: #51dcaa;
$custom-light: #90e8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#51dcaa",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 170
  },
  "hsl": {
    "h": 158.417,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80608,
    "c": 0.14048,
    "h": 165.6
  },
  "luminance": 0.55838
}

Semantic roles & 50–950 ramp

primary

#51DCAA

secondary

#99385B

accent

#3E7CE9

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DCAA

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

Preview Lab → · Contrast checker → · Palette generator →