#51F2B4#51F2B4

#51F2B4 is a very light, vivid teal. Relative luminance 0.685; OKLCH L 86.2% C 0.160 H 163.4°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#51F2B4
RGB	rgb(81, 242, 180)
HSL	hsl(157, 86%, 63%)
HSV	hsv(157, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 25.6%, 5.1%)
CIE-LAB	lab(86.28, -55.89, 17.92)
CIE-LCH	lch(86.28, 58.69, 162.22°)
OKLab	oklab(86.21% -0.1536 0.0457)
OKLCH	oklch(86.21% 0.16 163.4)
XYZ	xyz(43.3792, 68.5441, 54.1153)
Luminance	0.6855 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2B4 #F2518F

analogous

#51F263 #51F2B4 #51E0F2

triadic

#51F2B4 #B451F2 #F2B451

tetradic

#51F2B4 #6351F2 #F2518F #E0F251

square

#51F2B4 #6351F2 #F2518F #E0F251

split-complementary

#51F2B4 #F251E0 #F26351

monochromatic

#0EBB78 #18EE9B #51F2B4 #8AF6CD #C3FBE5

Accessibility & contrast

On white

1.43

#51F2B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.71

#51F2B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2B4

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2B4	#FFFFFF	#000000	##000000
##51F2B4	1.00	1.43	14.71	14.71
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.71	21.00	1.00	1.00
##000000	14.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE1B1

Deuteranopia (green-blind)

#D9D2B8

Tritanopia (blue-blind)

#00F2E1

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #51f2b4;
/* rgb */ color: rgb(81, 242, 180);
/* oklch */ color: oklch(86.2% 0.160 163.4);

Tailwind

colors: {
  custom: {
    50: '#94f7ca',
    500: '#51f2b4',
    950: '#000000',
  },
}

SCSS

$custom: #51f2b4;
$custom-light: #94f7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2b4",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 180
  },
  "hsl": {
    "h": 156.894,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86211,
    "c": 0.16026,
    "h": 163.4
  },
  "luminance": 0.68549
}

Semantic roles & 50–950 ramp

primary

#51F2B4

secondary

#B92E64

accent

#0359E3

background

#FCFFFD

surface

#F5FFF9

border

#CFD7D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #51F2B4

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

Preview Lab → · Contrast checker → · Palette generator →