#51DFB7#51DFB7

#51DFB7 is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.7% C 0.135 H 170.8°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#51DFB7
RGB	rgb(81, 223, 183)
HSL	hsl(163, 69%, 60%)
HSV	hsv(163, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 17.9%, 12.5%)
CIE-LAB	lab(80.71, -47.45, 8.47)
CIE-LCH	lch(80.71, 48.20, 169.88°)
OKLab	oklab(81.67% -0.1332 0.0216)
OKLCH	oklch(81.67% 0.135 170.8)
XYZ	xyz(38.3240, 57.9395, 53.9543)
Luminance	0.5794 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFB7 #DF5179

analogous

#51DF70 #51DFB7 #51C0DF

triadic

#51DFB7 #B751DF #DFB751

tetradic

#51DFB7 #7051DF #DF5179 #C0DF51

square

#51DFB7 #7051DF #DF5179 #C0DF51

split-complementary

#51DFB7 #DF51C0 #DF7051

monochromatic

#1C9976 #26CD9E #51DFB7 #85E9CC #B8F2E2

Accessibility & contrast

On white

1.67

#51DFB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#51DFB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFB7

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFB7	#FFFFFF	#000000	##000000
##51DFB7	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D1B5

Deuteranopia (green-blind)

#C5C2BA

Tritanopia (blue-blind)

#00E1D3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51dfb7;
/* rgb */ color: rgb(81, 223, 183);
/* oklch */ color: oklch(81.7% 0.135 170.8);

Tailwind

colors: {
  custom: {
    50: '#91eacc',
    500: '#51dfb7',
    950: '#000000',
  },
}

SCSS

$custom: #51dfb7;
$custom-light: #91eacc;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfb7",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 183
  },
  "hsl": {
    "h": 163.099,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81674,
    "c": 0.13495,
    "h": 170.8
  },
  "luminance": 0.57944
}

Semantic roles & 50–950 ramp

primary

#51DFB7

secondary

#9D3754

accent

#3C6EEC

background

#FCFEFE

surface

#F5FDFA

border

#CFD5D3

text

#0E1613

muted

#7F8483

Preview Lab

Preview with #51DFB7

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

Preview Lab → · Contrast checker → · Palette generator →