#51E09E#51E09E

#51E09E is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.3% C 0.155 H 159.6°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#51E09E
RGB	rgb(81, 224, 158)
HSL	hsl(152, 70%, 60%)
HSV	hsv(152, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 29.5%, 12.2%)
CIE-LAB	lab(80.47, -53.35, 21.28)
CIE-LCH	lch(80.47, 57.44, 158.25°)
OKLab	oklab(81.31% -0.1456 0.054)
OKLCH	oklch(81.31% 0.155 159.6)
XYZ	xyz(36.2171, 57.5254, 41.5360)
Luminance	0.5753 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E09E #E05193

analogous

#51E057 #51E09E #51DAE0

triadic

#51E09E #9E51E0 #E09E51

tetradic

#51E09E #5751E0 #E05193 #DAE051

square

#51E09E #5751E0 #E05193 #DAE051

split-complementary

#51E09E #E051DA #E05751

monochromatic

#1C9B60 #25CF80 #51E09E #85E9BB #B9F3D8

Accessibility & contrast

On white

1.68

#51E09E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#51E09E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E09E

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E09E	#FFFFFF	#000000	##000000
##51E09E	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED09A

Deuteranopia (green-blind)

#CAC2A2

Tritanopia (blue-blind)

#00DFCE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e09e;
/* rgb */ color: rgb(81, 224, 158);
/* oklch */ color: oklch(81.3% 0.155 159.6);

Tailwind

colors: {
  custom: {
    50: '#90eabb',
    500: '#51e09e',
    950: '#000000',
  },
}

SCSS

$custom: #51e09e;
$custom-light: #90eabb;
$custom-dark: #000000;

JSON

{
  "hex": "#51e09e",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 158
  },
  "hsl": {
    "h": 152.308,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8131,
    "c": 0.15532,
    "h": 159.6
  },
  "luminance": 0.57529
}

Semantic roles & 50–950 ramp

primary

#51E09E

secondary

#9F3767

accent

#3B8DED

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51E09E

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

Preview Lab → · Contrast checker → · Palette generator →