#51E69F#51E69F

#51E69F is a very light, vivid teal. Relative luminance 0.608; OKLCH L 82.8% C 0.162 H 158.7°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#51E69F
RGB	rgb(81, 230, 159)
HSL	hsl(151, 75%, 61%)
HSV	hsv(151, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 30.9%, 9.8%)
CIE-LAB	lab(82.29, -55.52, 23.26)
CIE-LCH	lch(82.29, 60.19, 157.26°)
OKLab	oklab(82.81% -0.1512 0.0589)
OKLCH	oklch(82.81% 0.162 158.7)
XYZ	xyz(37.9446, 60.8421, 42.5382)
Luminance	0.6085 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E69F #E65198

analogous

#51E654 #51E69F #51E3E6

triadic

#51E69F #9F51E6 #E69F51

tetradic

#51E69F #5451E6 #E65198 #E3E651

square

#51E69F #5451E6 #E65198 #E3E651

split-complementary

#51E69F #E651E3 #E65451

monochromatic

#18A562 #1FDA81 #51E69F #87EEBD #BCF5DA

Accessibility & contrast

On white

1.59

#51E69F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#51E69F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E69F

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E69F	#FFFFFF	#000000	##000000
##51E69F	1.00	1.59	13.17	13.17
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D59B

Deuteranopia (green-blind)

#D0C7A4

Tritanopia (blue-blind)

#00E5D3

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51e69f;
/* rgb */ color: rgb(81, 230, 159);
/* oklch */ color: oklch(82.8% 0.162 158.7);

Tailwind

colors: {
  custom: {
    50: '#91efbb',
    500: '#51e69f',
    950: '#000000',
  },
}

SCSS

$custom: #51e69f;
$custom-light: #91efbb;
$custom-dark: #000000;

JSON

{
  "hex": "#51e69f",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 159
  },
  "hsl": {
    "h": 151.409,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82809,
    "c": 0.16227,
    "h": 158.7
  },
  "luminance": 0.60846
}

Semantic roles & 50–950 ramp

primary

#51E69F

secondary

#A7346B

accent

#0E6ED7

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E69F

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

Preview Lab → · Contrast checker → · Palette generator →