#51CB8F#51CB8F

#51CB8F is a light, vivid teal. Relative luminance 0.464; OKLCH L 75.8% C 0.140 H 158.8°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#51CB8F
RGB	rgb(81, 203, 143)
HSL	hsl(150, 54%, 56%)
HSV	hsv(150, 60%, 80%)
CMYK	cmyk(60.1%, 0%, 29.6%, 20.4%)
CIE-LAB	lab(73.83, -47.89, 20.02)
CIE-LCH	lch(73.83, 51.91, 157.31°)
OKLab	oklab(75.77% -0.1308 0.0508)
OKLCH	oklch(75.77% 0.14 158.8)
XYZ	xyz(29.7045, 46.4414, 33.3799)
Luminance	0.4644 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CB8F #CB518D

analogous

#51CB52 #51CB8F #51CACB

triadic

#51CB8F #8F51CB #CB8F51

tetradic

#51CB8F #5251CB #CB518D #CACB51

square

#51CB8F #5251CB #CB518D #CACB51

split-complementary

#51CB8F #CB51CA #CB5251

monochromatic

#257C52 #33AC70 #51CB8F #80D9AD #AFE7CC

Accessibility & contrast

On white

2.04

#51CB8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#51CB8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CB8F

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CB8F	#FFFFFF	#000000	##000000
##51CB8F	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BD8B

Deuteranopia (green-blind)

#B8B193

Tritanopia (blue-blind)

#17CABB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cb8f;
/* rgb */ color: rgb(81, 203, 143);
/* oklch */ color: oklch(75.8% 0.140 158.8);

Tailwind

colors: {
  custom: {
    50: '#8ddcb0',
    500: '#51cb8f',
    950: '#000000',
  },
}

SCSS

$custom: #51cb8f;
$custom-light: #8ddcb0;
$custom-dark: #000000;

JSON

{
  "hex": "#51cb8f",
  "rgb": {
    "r": 81,
    "g": 203,
    "b": 143
  },
  "hsl": {
    "h": 150.492,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.7577,
    "c": 0.14032,
    "h": 158.8
  },
  "luminance": 0.46444
}

Semantic roles & 50–950 ramp

primary

#51CB8F

secondary

#D5A3BB

accent

#4A93DD

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #51CB8F

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

Preview Lab → · Contrast checker → · Palette generator →