#51DAA7#51DAA7

#51DAA7 is a light, vivid teal. Relative luminance 0.547; OKLCH L 80.0% C 0.140 H 164.9°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#51DAA7
RGB	rgb(81, 218, 167)
HSL	hsl(158, 65%, 59%)
HSV	hsv(158, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 23.4%, 14.5%)
CIE-LAB	lab(78.86, -49.00, 14.31)
CIE-LCH	lch(78.86, 51.04, 163.72°)
OKLab	oklab(80.04% -0.1354 0.0366)
OKLCH	oklch(80.04% 0.14 164.9)
XYZ	xyz(35.4362, 54.6784, 45.2382)
Luminance	0.5468 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAA7 #DA5184

analogous

#51DA62 #51DAA7 #51C9DA

triadic

#51DAA7 #A751DA #DAA751

tetradic

#51DAA7 #6251DA #DA5184 #C9DA51

square

#51DAA7 #6251DA #DA5184 #C9DA51

split-complementary

#51DAA7 #DA51C9 #DA6251

monochromatic

#1F9267 #2AC48B #51DAA7 #83E5C1 #B6EFDA

Accessibility & contrast

On white

1.76

#51DAA7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#51DAA7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAA7

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAA7	#FFFFFF	#000000	##000000
##51DAA7	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6CBA4

Deuteranopia (green-blind)

#C3BEAA

Tritanopia (blue-blind)

#00DACC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51daa7;
/* rgb */ color: rgb(81, 218, 167);
/* oklch */ color: oklch(80.0% 0.140 164.9);

Tailwind

colors: {
  custom: {
    50: '#90e6c1',
    500: '#51daa7',
    950: '#000000',
  },
}

SCSS

$custom: #51daa7;
$custom-light: #90e6c1;
$custom-dark: #000000;

JSON

{
  "hex": "#51daa7",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 167
  },
  "hsl": {
    "h": 157.664,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.80044,
    "c": 0.14025,
    "h": 164.9
  },
  "luminance": 0.54682
}

Semantic roles & 50–950 ramp

primary

#51DAA7

secondary

#97395C

accent

#407EE8

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DAA7

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

Preview Lab → · Contrast checker → · Palette generator →