#51AA85#51AA85

#51AA85 is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.3% C 0.103 H 164.0°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#51AA85
RGB	rgb(81, 170, 133)
HSL	hsl(155, 35%, 49%)
HSV	hsv(155, 52%, 67%)
CMYK	cmyk(52.4%, 0%, 21.8%, 33.3%)
CIE-LAB	lab(63.50, -35.68, 11.05)
CIE-LCH	lch(63.50, 37.35, 162.80°)
OKLab	oklab(67.27% -0.099 0.0283)
OKLCH	oklch(67.27% 0.103 164)
XYZ	xyz(21.9997, 32.1903, 27.2398)
Luminance	0.3219 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51AA85 #AA5176

analogous

#51AA59 #51AA85 #51A3AA

triadic

#51AA85 #8551AA #AA8551

tetradic

#51AA85 #5951AA #AA5176 #A3AA51

square

#51AA85 #5951AA #AA5176 #A3AA51

split-complementary

#51AA85 #AA51A3 #AA5951

monochromatic

#2A5744 #3D8165 #51AA85 #79BFA2 #A2D3BF

Accessibility & contrast

On white

2.82

#51AA85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#51AA85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AA85

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51AA85	#FFFFFF	#000000	##000000
##51AA85	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79F83

Deuteranopia (green-blind)

#9A9687

Tritanopia (blue-blind)

#31AAA0

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #51aa85;
/* rgb */ color: rgb(81, 170, 133);
/* oklch */ color: oklch(67.3% 0.103 164.0);

Tailwind

colors: {
  custom: {
    50: '#88c4a8',
    500: '#51aa85',
    950: '#000000',
  },
}

SCSS

$custom: #51aa85;
$custom-light: #88c4a8;
$custom-dark: #000000;

JSON

{
  "hex": "#51aa85",
  "rgb": {
    "r": 81,
    "g": 170,
    "b": 133
  },
  "hsl": {
    "h": 155.056,
    "s": 35.458,
    "l": 49.216
  },
  "oklch": {
    "l": 0.67267,
    "c": 0.10297,
    "h": 164
  },
  "luminance": 0.32192
}

Semantic roles & 50–950 ramp

primary

#51AA85

secondary

#C097A8

accent

#5C8BCB

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0C120F

muted

#7D817F

Preview Lab

Preview with #51AA85

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

Preview Lab → · Contrast checker → · Palette generator →