#51F2E7#51F2E7

#51F2E7 is a very light, vivid teal. Relative luminance 0.710; OKLCH L 87.6% C 0.132 H 188.4°. Best body text is #000000 at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#51F2E7
RGB	rgb(81, 242, 231)
HSL	hsl(176, 86%, 63%)
HSV	hsv(176, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 4.5%, 5.1%)
CIE-LAB	lab(87.49, -43.65, -6.92)
CIE-LCH	lch(87.49, 44.19, 189.01°)
OKLab	oklab(87.61% -0.131 -0.0195)
OKLCH	oklch(87.61% 0.132 188.4)
XYZ	xyz(49.5626, 71.0175, 86.6815)
Luminance	0.7102 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2E7 #F2515C

analogous

#51F297 #51F2E7 #51ACF2

triadic

#51F2E7 #E751F2 #F2E751

tetradic

#51F2E7 #9751F2 #F2515C #ACF251

square

#51F2E7 #9751F2 #F2515C #ACF251

split-complementary

#51F2E7 #F251AC #F29751

monochromatic

#0EBBAF #18EEDF #51F2E7 #8AF6EF #C3FBF7

Accessibility & contrast

On white

1.38

#51F2E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.20

#51F2E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2E7

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2E7	#FFFFFF	#000000	##000000
##51F2E7	1.00	1.38	15.20	15.20
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.20	21.00	1.00	1.00
##000000	15.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5E5E7

Deuteranopia (green-blind)

#CDD4E9

Tritanopia (blue-blind)

#00F8EE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #51f2e7;
/* rgb */ color: rgb(81, 242, 231);
/* oklch */ color: oklch(87.6% 0.132 188.4);

Tailwind

colors: {
  custom: {
    50: '#96f7ee',
    500: '#51f2e7',
    950: '#000000',
  },
}

SCSS

$custom: #51f2e7;
$custom-light: #96f7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2e7",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 231
  },
  "hsl": {
    "h": 175.901,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87606,
    "c": 0.13244,
    "h": 188.4
  },
  "luminance": 0.71023
}

Semantic roles & 50–950 ramp

primary

#51F2E7

secondary

#B92E37

accent

#0312E3

background

#FCFFFF

surface

#F5FFFE

border

#CFD7D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #51F2E7

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

Preview Lab → · Contrast checker → · Palette generator →