#51F2B8#51F2B8

#51F2B8 is a very light, vivid teal. Relative luminance 0.687; OKLCH L 86.3% C 0.157 H 165.0°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#51F2B8
RGB	rgb(81, 242, 184)
HSL	hsl(158, 86%, 63%)
HSV	hsv(158, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 24%, 5.1%)
CIE-LAB	lab(86.36, -55.03, 15.96)
CIE-LCH	lch(86.36, 57.29, 163.82°)
OKLab	oklab(86.31% -0.1518 0.0408)
OKLCH	oklch(86.31% 0.157 165)
XYZ	xyz(43.7925, 68.7094, 56.2924)
Luminance	0.6871 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2B8 #F2518B

analogous

#51F267 #51F2B8 #51DBF2

triadic

#51F2B8 #B851F2 #F2B851

tetradic

#51F2B8 #6751F2 #F2518B #DBF251

square

#51F2B8 #6751F2 #F2518B #DBF251

split-complementary

#51F2B8 #F251DB #F26751

monochromatic

#0EBB7C #18EEA1 #51F2B8 #8AF6CF #C3FBE6

Accessibility & contrast

On white

1.42

#51F2B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.74

#51F2B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2B8

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2B8	#FFFFFF	#000000	##000000
##51F2B8	1.00	1.42	14.74	14.74
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.74	21.00	1.00	1.00
##000000	14.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE1B5

Deuteranopia (green-blind)

#D8D2BC

Tritanopia (blue-blind)

#00F2E2

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #51f2b8;
/* rgb */ color: rgb(81, 242, 184);
/* oklch */ color: oklch(86.3% 0.157 165.0);

Tailwind

colors: {
  custom: {
    50: '#94f7cd',
    500: '#51f2b8',
    950: '#000000',
  },
}

SCSS

$custom: #51f2b8;
$custom-light: #94f7cd;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2b8",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 184
  },
  "hsl": {
    "h": 158.385,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86306,
    "c": 0.15718,
    "h": 165
  },
  "luminance": 0.68714
}

Semantic roles & 50–950 ramp

primary

#51F2B8

secondary

#B92E60

accent

#0353E3

background

#FCFFFE

surface

#F5FFFA

border

#CFD7D3

text

#0F1713

muted

#808583

Preview Lab

Preview with #51F2B8

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

Preview Lab → · Contrast checker → · Palette generator →