#51E49B#51E49B

#51E49B is a very light, vivid teal. Relative luminance 0.596; OKLCH L 82.2% C 0.163 H 157.8°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#51E49B
RGB	rgb(81, 228, 155)
HSL	hsl(150, 73%, 61%)
HSV	hsv(150, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 32%, 10.6%)
CIE-LAB	lab(81.62, -55.53, 24.41)
CIE-LCH	lch(81.62, 60.66, 156.27°)
OKLab	oklab(82.23% -0.151 0.0617)
OKLCH	oklch(82.23% 0.163 157.8)
XYZ	xyz(37.0497, 59.5988, 40.5552)
Luminance	0.5960 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E49B #E4519A

analogous

#51E451 #51E49B #51E3E4

triadic

#51E49B #9B51E4 #E49B51

tetradic

#51E49B #5151E4 #E4519A #E3E451

square

#51E49B #5151E4 #E4519A #E3E451

split-complementary

#51E49B #E451E3 #E45151

monochromatic

#19A25E #21D77D #51E49B #86ECB9 #BBF4D8

Accessibility & contrast

On white

1.63

#51E49B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#51E49B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E49B

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E49B	#FFFFFF	#000000	##000000
##51E49B	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D396

Deuteranopia (green-blind)

#CFC5A0

Tritanopia (blue-blind)

#00E2D1

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e49b;
/* rgb */ color: rgb(81, 228, 155);
/* oklch */ color: oklch(82.2% 0.163 157.8);

Tailwind

colors: {
  custom: {
    50: '#91edb9',
    500: '#51e49b',
    950: '#000000',
  },
}

SCSS

$custom: #51e49b;
$custom-light: #91edb9;
$custom-dark: #000000;

JSON

{
  "hex": "#51e49b",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 155
  },
  "hsl": {
    "h": 150.204,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.82231,
    "c": 0.16313,
    "h": 157.8
  },
  "luminance": 0.59603
}

Semantic roles & 50–950 ramp

primary

#51E49B

secondary

#A4356C

accent

#1072D5

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E49B

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

Preview Lab → · Contrast checker → · Palette generator →