#51F2BC#51F2BC

#51F2BC is a very light, vivid teal. Relative luminance 0.689; OKLCH L 86.4% C 0.154 H 166.6°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#51F2BC
RGB	rgb(81, 242, 188)
HSL	hsl(160, 86%, 63%)
HSV	hsv(160, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 22.3%, 5.1%)
CIE-LAB	lab(86.44, -54.14, 14.01)
CIE-LCH	lch(86.44, 55.93, 165.49°)
OKLab	oklab(86.4% -0.15 0.0358)
OKLCH	oklch(86.4% 0.154 166.6)
XYZ	xyz(44.2178, 68.8795, 58.5319)
Luminance	0.6888 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2BC #F25187

analogous

#51F26B #51F2BC #51D7F2

triadic

#51F2BC #BC51F2 #F2BC51

tetradic

#51F2BC #6B51F2 #F25187 #D7F251

square

#51F2BC #6B51F2 #F25187 #D7F251

split-complementary

#51F2BC #F251D7 #F26B51

monochromatic

#0EBB81 #18EEA6 #51F2BC #8AF6D2 #C3FBE8

Accessibility & contrast

On white

1.42

#51F2BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#51F2BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2BC

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2BC	#FFFFFF	#000000	##000000
##51F2BC	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE2B9

Deuteranopia (green-blind)

#D7D2C0

Tritanopia (blue-blind)

#00F3E3

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #51f2bc;
/* rgb */ color: rgb(81, 242, 188);
/* oklch */ color: oklch(86.4% 0.154 166.6);

Tailwind

colors: {
  custom: {
    50: '#94f7d0',
    500: '#51f2bc',
    950: '#000000',
  },
}

SCSS

$custom: #51f2bc;
$custom-light: #94f7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2bc",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 188
  },
  "hsl": {
    "h": 159.876,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86403,
    "c": 0.15421,
    "h": 166.6
  },
  "luminance": 0.68884
}

Semantic roles & 50–950 ramp

primary

#51F2BC

secondary

#B92E5D

accent

#034EE3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F2BC

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

Preview Lab → · Contrast checker → · Palette generator →