#51E6A6#51E6A6

#51E6A6 is a very light, vivid teal. Relative luminance 0.611; OKLCH L 83.0% C 0.156 H 161.2°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#51E6A6
RGB	rgb(81, 230, 166)
HSL	hsl(154, 75%, 61%)
HSV	hsv(154, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 27.8%, 9.8%)
CIE-LAB	lab(82.43, -54.09, 19.82)
CIE-LCH	lch(82.43, 57.60, 159.87°)
OKLab	oklab(82.96% -0.148 0.0505)
OKLCH	oklch(82.96% 0.156 161.2)
XYZ	xyz(38.5693, 61.0920, 45.8283)
Luminance	0.6110 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E6A6 #E65191

analogous

#51E65B #51E6A6 #51DBE6

triadic

#51E6A6 #A651E6 #E6A651

tetradic

#51E6A6 #5B51E6 #E65191 #DBE651

square

#51E6A6 #5B51E6 #E65191 #DBE651

split-complementary

#51E6A6 #E651DB #E65B51

monochromatic

#18A568 #1FDA8A #51E6A6 #87EEC1 #BCF5DD

Accessibility & contrast

On white

1.59

#51E6A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#51E6A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6A6

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E6A6	#FFFFFF	#000000	##000000
##51E6A6	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D6A2

Deuteranopia (green-blind)

#CFC7AA

Tritanopia (blue-blind)

#00E5D5

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51e6a6;
/* rgb */ color: rgb(81, 230, 166);
/* oklch */ color: oklch(83.0% 0.156 161.2);

Tailwind

colors: {
  custom: {
    50: '#91efc0',
    500: '#51e6a6',
    950: '#000000',
  },
}

SCSS

$custom: #51e6a6;
$custom-light: #91efc0;
$custom-dark: #000000;

JSON

{
  "hex": "#51e6a6",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 166
  },
  "hsl": {
    "h": 154.228,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82963,
    "c": 0.15639,
    "h": 161.2
  },
  "luminance": 0.61096
}

Semantic roles & 50–950 ramp

primary

#51E6A6

secondary

#A73466

accent

#0E65D7

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E6A6

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

Preview Lab → · Contrast checker → · Palette generator →