#51DFB6#51DFB6

#51DFB6 is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.6% C 0.136 H 170.3°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#51DFB6
RGB	rgb(81, 223, 182)
HSL	hsl(163, 69%, 60%)
HSV	hsv(163, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 18.4%, 12.5%)
CIE-LAB	lab(80.68, -47.68, 8.96)
CIE-LCH	lch(80.68, 48.52, 169.35°)
OKLab	oklab(81.65% -0.1337 0.0229)
OKLCH	oklch(81.65% 0.136 170.3)
XYZ	xyz(38.2203, 57.8980, 53.4081)
Luminance	0.5790 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFB6 #DF517A

analogous

#51DF6F #51DFB6 #51C1DF

triadic

#51DFB6 #B651DF #DFB651

tetradic

#51DFB6 #6F51DF #DF517A #C1DF51

square

#51DFB6 #6F51DF #DF517A #C1DF51

split-complementary

#51DFB6 #DF51C1 #DF6F51

monochromatic

#1C9975 #26CD9D #51DFB6 #85E9CC #B8F2E1

Accessibility & contrast

On white

1.67

#51DFB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#51DFB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFB6

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFB6	#FFFFFF	#000000	##000000
##51DFB6	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D1B4

Deuteranopia (green-blind)

#C5C2B9

Tritanopia (blue-blind)

#00E1D3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51dfb6;
/* rgb */ color: rgb(81, 223, 182);
/* oklch */ color: oklch(81.6% 0.136 170.3);

Tailwind

colors: {
  custom: {
    50: '#91eacb',
    500: '#51dfb6',
    950: '#000000',
  },
}

SCSS

$custom: #51dfb6;
$custom-light: #91eacb;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfb6",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 182
  },
  "hsl": {
    "h": 162.676,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81647,
    "c": 0.13562,
    "h": 170.3
  },
  "luminance": 0.57902
}

Semantic roles & 50–950 ramp

primary

#51DFB6

secondary

#9D3754

accent

#3C6FEC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DFB6

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

Preview Lab → · Contrast checker → · Palette generator →