#51DFB0#51DFB0

#51DFB0 is a light, vivid teal. Relative luminance 0.577; OKLCH L 81.5% C 0.140 H 167.4°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#51DFB0
RGB	rgb(81, 223, 176)
HSL	hsl(160, 69%, 60%)
HSV	hsv(160, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 21.1%, 12.5%)
CIE-LAB	lab(80.55, -49.06, 11.94)
CIE-LCH	lch(80.55, 50.49, 166.32°)
OKLab	oklab(81.49% -0.1364 0.0306)
OKLCH	oklch(81.49% 0.14 167.4)
XYZ	xyz(37.6135, 57.6553, 50.2122)
Luminance	0.5766 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFB0 #DF5180

analogous

#51DF69 #51DFB0 #51C7DF

triadic

#51DFB0 #B051DF #DFB051

tetradic

#51DFB0 #6951DF #DF5180 #C7DF51

square

#51DFB0 #6951DF #DF5180 #C7DF51

split-complementary

#51DFB0 #DF51C7 #DF6951

monochromatic

#1C9970 #26CD96 #51DFB0 #85E9C7 #B8F2DF

Accessibility & contrast

On white

1.68

#51DFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#51DFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFB0

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFB0	#FFFFFF	#000000	##000000
##51DFB0	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAD0AE

Deuteranopia (green-blind)

#C6C2B3

Tritanopia (blue-blind)

#00E0D2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51dfb0;
/* rgb */ color: rgb(81, 223, 176);
/* oklch */ color: oklch(81.5% 0.140 167.4);

Tailwind

colors: {
  custom: {
    50: '#91eac7',
    500: '#51dfb0',
    950: '#000000',
  },
}

SCSS

$custom: #51dfb0;
$custom-light: #91eac7;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfb0",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 176
  },
  "hsl": {
    "h": 160.141,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81492,
    "c": 0.13978,
    "h": 167.4
  },
  "luminance": 0.57659
}

Semantic roles & 50–950 ramp

primary

#51DFB0

secondary

#9D3759

accent

#3C76EC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DFB0

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

Preview Lab → · Contrast checker → · Palette generator →