#51E09A#51E09A

#51E09A is a light, vivid teal. Relative luminance 0.574; OKLCH L 81.2% C 0.159 H 158.2°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#51E09A
RGB	rgb(81, 224, 154)
HSL	hsl(151, 70%, 60%)
HSV	hsv(151, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 31.3%, 12.2%)
CIE-LAB	lab(80.40, -54.15, 23.26)
CIE-LCH	lch(80.40, 58.94, 156.76°)
OKLab	oklab(81.22% -0.1474 0.0589)
OKLCH	oklch(81.22% 0.159 158.2)
XYZ	xyz(35.8784, 57.3900, 39.7521)
Luminance	0.5739 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E09A #E05197

analogous

#51E052 #51E09A #51DFE0

triadic

#51E09A #9A51E0 #E09A51

tetradic

#51E09A #5251E0 #E05197 #DFE051

square

#51E09A #5251E0 #E05197 #DFE051

split-complementary

#51E09A #E051DF #E05251

monochromatic

#1C9B5D #25CF7C #51E09A #85E9B8 #B9F3D6

Accessibility & contrast

On white

1.68

#51E09A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#51E09A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E09A

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E09A	#FFFFFF	#000000	##000000
##51E09A	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED096

Deuteranopia (green-blind)

#CBC29E

Tritanopia (blue-blind)

#00DFCE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e09a;
/* rgb */ color: rgb(81, 224, 154);
/* oklch */ color: oklch(81.2% 0.159 158.2);

Tailwind

colors: {
  custom: {
    50: '#90ebb8',
    500: '#51e09a',
    950: '#000000',
  },
}

SCSS

$custom: #51e09a;
$custom-light: #90ebb8;
$custom-dark: #000000;

JSON

{
  "hex": "#51e09a",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 154
  },
  "hsl": {
    "h": 150.629,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81223,
    "c": 0.15876,
    "h": 158.2
  },
  "luminance": 0.57394
}

Semantic roles & 50–950 ramp

primary

#51E09A

secondary

#9F376A

accent

#3B92ED

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51E09A

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

Preview Lab → · Contrast checker → · Palette generator →