#51B396#51B396

#51B396 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.0% C 0.103 H 171.2°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#51B396
RGB	rgb(81, 179, 150)
HSL	hsl(162, 39%, 51%)
HSV	hsv(162, 55%, 70%)
CMYK	cmyk(54.7%, 0%, 16.2%, 29.8%)
CIE-LAB	lab(66.66, -35.88, 6.16)
CIE-LCH	lch(66.66, 36.41, 170.27°)
OKLab	oklab(69.97% -0.1013 0.0157)
OKLCH	oklch(69.97% 0.103 171.2)
XYZ	xyz(25.0159, 36.1892, 34.5152)
Luminance	0.3619 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51B396 #B3516E

analogous

#51B365 #51B396 #519FB3

triadic

#51B396 #9651B3 #B39651

tetradic

#51B396 #6551B3 #B3516E #9FB351

square

#51B396 #6551B3 #B3516E #9FB351

split-complementary

#51B396 #B3519F #B36551

monochromatic

#2A6050 #3C8A73 #51B396 #7CC6B0 #A6D8C9

Accessibility & contrast

On white

2.55

#51B396 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#51B396 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51B396

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51B396	#FFFFFF	#000000	##000000
##51B396	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA895

Deuteranopia (green-blind)

#9F9E98

Tritanopia (blue-blind)

#20B4AB

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #51b396;
/* rgb */ color: rgb(81, 179, 150);
/* oklch */ color: oklch(70.0% 0.103 171.2);

Tailwind

colors: {
  custom: {
    50: '#8acab4',
    500: '#51b396',
    950: '#000000',
  },
}

SCSS

$custom: #51b396;
$custom-light: #8acab4;
$custom-dark: #000000;

JSON

{
  "hex": "#51b396",
  "rgb": {
    "r": 81,
    "g": 179,
    "b": 150
  },
  "hsl": {
    "h": 162.245,
    "s": 39.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.69973,
    "c": 0.10254,
    "h": 171.2
  },
  "luminance": 0.36192
}

Semantic roles & 50–950 ramp

primary

#51B396

secondary

#C69AA7

accent

#597CCF

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #51B396

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

Preview Lab → · Contrast checker → · Palette generator →