#51F0B4#51F0B4

#51F0B4 is a very light, vivid teal. Relative luminance 0.674; OKLCH L 85.7% C 0.158 H 163.9°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#51F0B4
RGB	rgb(81, 240, 180)
HSL	hsl(157, 84%, 63%)
HSV	hsv(157, 66%, 94%)
CMYK	cmyk(66.3%, 0%, 25%, 5.9%)
CIE-LAB	lab(85.69, -55.10, 17.09)
CIE-LCH	lch(85.69, 57.69, 162.77°)
OKLab	oklab(85.73% -0.1516 0.0436)
OKLCH	oklch(85.73% 0.158 163.9)
XYZ	xyz(42.7872, 67.3601, 53.9180)
Luminance	0.6736 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F0B4 #F0518D

analogous

#51F064 #51F0B4 #51DDF0

triadic

#51F0B4 #B451F0 #F0B451

tetradic

#51F0B4 #6451F0 #F0518D #DDF051

square

#51F0B4 #6451F0 #F0518D #DDF051

split-complementary

#51F0B4 #F051DD #F06451

monochromatic

#10B778 #19EB9C #51F0B4 #89F5CC #C2FAE5

Accessibility & contrast

On white

1.45

#51F0B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#51F0B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F0B4

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F0B4	#FFFFFF	#000000	##000000
##51F0B4	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDFB1

Deuteranopia (green-blind)

#D7D0B8

Tritanopia (blue-blind)

#00F0DF

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #51f0b4;
/* rgb */ color: rgb(81, 240, 180);
/* oklch */ color: oklch(85.7% 0.158 163.9);

Tailwind

colors: {
  custom: {
    50: '#93f6ca',
    500: '#51f0b4',
    950: '#000000',
  },
}

SCSS

$custom: #51f0b4;
$custom-light: #93f6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#51f0b4",
  "rgb": {
    "r": 81,
    "g": 240,
    "b": 180
  },
  "hsl": {
    "h": 157.358,
    "s": 84.127,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85726,
    "c": 0.15779,
    "h": 163.9
  },
  "luminance": 0.67365
}

Semantic roles & 50–950 ramp

primary

#51F0B4

secondary

#B62F62

accent

#0558E1

background

#FCFFFD

surface

#F5FFF9

border

#CFD7D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51F0B4

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

Preview Lab → · Contrast checker → · Palette generator →