#51E09C#51E09C

#51E09C is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.3% C 0.157 H 158.9°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#51E09C
RGB	rgb(81, 224, 156)
HSL	hsl(151, 70%, 60%)
HSV	hsv(151, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 30.4%, 12.2%)
CIE-LAB	lab(80.44, -53.75, 22.27)
CIE-LCH	lch(80.44, 58.19, 157.49°)
OKLab	oklab(81.27% -0.1465 0.0565)
OKLCH	oklch(81.27% 0.157 158.9)
XYZ	xyz(36.0463, 57.4571, 40.6367)
Luminance	0.5746 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E09C #E05195

analogous

#51E055 #51E09C #51DCE0

triadic

#51E09C #9C51E0 #E09C51

tetradic

#51E09C #5551E0 #E05195 #DCE051

square

#51E09C #5551E0 #E05195 #DCE051

split-complementary

#51E09C #E051DC #E05551

monochromatic

#1C9B5E #25CF7E #51E09C #85E9BA #B9F3D7

Accessibility & contrast

On white

1.68

#51E09C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#51E09C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E09C

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E09C	#FFFFFF	#000000	##000000
##51E09C	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED098

Deuteranopia (green-blind)

#CBC2A0

Tritanopia (blue-blind)

#00DFCE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e09c;
/* rgb */ color: rgb(81, 224, 156);
/* oklch */ color: oklch(81.3% 0.157 158.9);

Tailwind

colors: {
  custom: {
    50: '#90ebb9',
    500: '#51e09c',
    950: '#000000',
  },
}

SCSS

$custom: #51e09c;
$custom-light: #90ebb9;
$custom-dark: #000000;

JSON

{
  "hex": "#51e09c",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 156
  },
  "hsl": {
    "h": 151.469,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81266,
    "c": 0.15703,
    "h": 158.9
  },
  "luminance": 0.57461
}

Semantic roles & 50–950 ramp

primary

#51E09C

secondary

#9F3768

accent

#3B90ED

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51E09C

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

Preview Lab → · Contrast checker → · Palette generator →