#51DEAE#51DEAE

#51DEAE is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.2% C 0.140 H 166.8°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#51DEAE
RGB	rgb(81, 222, 174)
HSL	hsl(160, 68%, 59%)
HSV	hsv(160, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 21.6%, 12.9%)
CIE-LAB	lab(80.20, -49.10, 12.51)
CIE-LCH	lch(80.20, 50.67, 165.70°)
OKLab	oklab(81.2% -0.1363 0.032)
OKLCH	oklch(81.2% 0.14 166.8)
XYZ	xyz(37.1507, 57.0439, 49.0889)
Luminance	0.5705 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DEAE #DE5181

analogous

#51DE67 #51DEAE #51C8DE

triadic

#51DEAE #AE51DE #DEAE51

tetradic

#51DEAE #6751DE #DE5181 #C8DE51

square

#51DEAE #6751DE #DE5181 #C8DE51

split-complementary

#51DEAE #DE51C8 #DE6751

monochromatic

#1D986E #27CB93 #51DEAE #84E8C6 #B8F2DE

Accessibility & contrast

On white

1.69

#51DEAE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#51DEAE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEAE

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DEAE	#FFFFFF	#000000	##000000
##51DEAE	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CFAB

Deuteranopia (green-blind)

#C6C1B1

Tritanopia (blue-blind)

#00DFD0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51deae;
/* rgb */ color: rgb(81, 222, 174);
/* oklch */ color: oklch(81.2% 0.140 166.8);

Tailwind

colors: {
  custom: {
    50: '#90e9c6',
    500: '#51deae',
    950: '#000000',
  },
}

SCSS

$custom: #51deae;
$custom-light: #90e9c6;
$custom-dark: #000000;

JSON

{
  "hex": "#51deae",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 174
  },
  "hsl": {
    "h": 159.574,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81197,
    "c": 0.14,
    "h": 166.8
  },
  "luminance": 0.57048
}

Semantic roles & 50–950 ramp

primary

#51DEAE

secondary

#9C375A

accent

#3D78EB

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DEAE

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

Preview Lab → · Contrast checker → · Palette generator →