#51D7AC#51D7AC

#51D7AC is a light, vivid teal. Relative luminance 0.533; OKLCH L 79.4% C 0.133 H 168.3°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#51D7AC
RGB	rgb(81, 215, 172)
HSL	hsl(161, 63%, 58%)
HSV	hsv(161, 62%, 84%)
CMYK	cmyk(62.3%, 0%, 20%, 15.7%)
CIE-LAB	lab(78.07, -46.61, 10.54)
CIE-LCH	lch(78.07, 47.79, 167.26°)
OKLab	oklab(79.44% -0.13 0.027)
OKLCH	oklch(79.44% 0.133 168.3)
XYZ	xyz(35.1364, 53.3251, 47.4628)
Luminance	0.5333 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D7AC #D7517C

analogous

#51D769 #51D7AC #51BFD7

triadic

#51D7AC #AC51D7 #D7AC51

tetradic

#51D7AC #6951D7 #D7517C #BFD751

square

#51D7AC #6951D7 #D7517C #BFD751

split-complementary

#51D7AC #D751BF #D76951

monochromatic

#208D6A #2CBF90 #51D7AC #83E2C4 #B5EEDB

Accessibility & contrast

On white

1.80

#51D7AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#51D7AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D7AC

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D7AC	#FFFFFF	#000000	##000000
##51D7AC	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C9AA

Deuteranopia (green-blind)

#BFBBAF

Tritanopia (blue-blind)

#00D8CB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51d7ac;
/* rgb */ color: rgb(81, 215, 172);
/* oklch */ color: oklch(79.4% 0.133 168.3);

Tailwind

colors: {
  custom: {
    50: '#8fe4c4',
    500: '#51d7ac',
    950: '#000000',
  },
}

SCSS

$custom: #51d7ac;
$custom-light: #8fe4c4;
$custom-dark: #000000;

JSON

{
  "hex": "#51d7ac",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 172
  },
  "hsl": {
    "h": 160.746,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.79436,
    "c": 0.13278,
    "h": 168.3
  },
  "luminance": 0.53329
}

Semantic roles & 50–950 ramp

primary

#51D7AC

secondary

#933956

accent

#4277E6

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51D7AC

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

Preview Lab → · Contrast checker → · Palette generator →