#51DC9D#51DC9D

#51DC9D is a light, vivid teal. Relative luminance 0.554; OKLCH L 80.3% C 0.151 H 160.2°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#51DC9D
RGB	rgb(81, 220, 157)
HSL	hsl(153, 67%, 59%)
HSV	hsv(153, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 28.6%, 13.7%)
CIE-LAB	lab(79.25, -51.95, 20.12)
CIE-LCH	lch(79.25, 55.71, 158.83°)
OKLab	oklab(80.3% -0.142 0.0512)
OKLCH	oklch(80.3% 0.151 160.2)
XYZ	xyz(35.0690, 55.3664, 40.7304)
Luminance	0.5537 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC9D #DC5190

analogous

#51DC58 #51DC9D #51D5DC

triadic

#51DC9D #9D51DC #DC9D51

tetradic

#51DC9D #5851DC #DC5190 #D5DC51

square

#51DC9D #5851DC #DC5190 #D5DC51

split-complementary

#51DC9D #DC51D5 #DC5851

monochromatic

#1E955F #28C87F #51DC9D #84E6BA #B7F0D6

Accessibility & contrast

On white

1.74

#51DC9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#51DC9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC9D

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC9D	#FFFFFF	#000000	##000000
##51DC9D	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CC99

Deuteranopia (green-blind)

#C7BFA1

Tritanopia (blue-blind)

#00DBCB

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51dc9d;
/* rgb */ color: rgb(81, 220, 157);
/* oklch */ color: oklch(80.3% 0.151 160.2);

Tailwind

colors: {
  custom: {
    50: '#90e8ba',
    500: '#51dc9d',
    950: '#000000',
  },
}

SCSS

$custom: #51dc9d;
$custom-light: #90e8ba;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc9d",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 157
  },
  "hsl": {
    "h": 152.806,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80301,
    "c": 0.15094,
    "h": 160.2
  },
  "luminance": 0.5537
}

Semantic roles & 50–950 ramp

primary

#51DC9D

secondary

#993864

accent

#3E8CE9

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DC9D

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

Preview Lab → · Contrast checker → · Palette generator →