#51EEB3#51EEB3

#51EEB3 is a very light, vivid teal. Relative luminance 0.662; OKLCH L 85.2% C 0.156 H 164.1°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#51EEB3
RGB	rgb(81, 238, 179)
HSL	hsl(157, 82%, 63%)
HSV	hsv(157, 66%, 93%)
CMYK	cmyk(66%, 0%, 24.8%, 6.7%)
CIE-LAB	lab(85.07, -54.52, 16.75)
CIE-LCH	lch(85.07, 57.03, 162.92°)
OKLab	oklab(85.22% -0.1501 0.0428)
OKLCH	oklch(85.22% 0.156 164.1)
XYZ	xyz(42.1002, 66.1485, 53.1883)
Luminance	0.6615 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EEB3 #EE518C

analogous

#51EE64 #51EEB3 #51DBEE

triadic

#51EEB3 #B351EE #EEB351

tetradic

#51EEB3 #6451EE #EE518C #DBEE51

square

#51EEB3 #6451EE #EE518C #DBEE51

split-complementary

#51EEB3 #EE51DB #EE6451

monochromatic

#11B376 #19E99B #51EEB3 #89F3CB #C1F9E4

Accessibility & contrast

On white

1.48

#51EEB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#51EEB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EEB3

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EEB3	#FFFFFF	#000000	##000000
##51EEB3	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EADDB0

Deuteranopia (green-blind)

#D5CEB7

Tritanopia (blue-blind)

#00EEDE

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51eeb3;
/* rgb */ color: rgb(81, 238, 179);
/* oklch */ color: oklch(85.2% 0.156 164.1);

Tailwind

colors: {
  custom: {
    50: '#93f4c9',
    500: '#51eeb3',
    950: '#000000',
  },
}

SCSS

$custom: #51eeb3;
$custom-light: #93f4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#51eeb3",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 179
  },
  "hsl": {
    "h": 157.452,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85217,
    "c": 0.15608,
    "h": 164.1
  },
  "luminance": 0.66153
}

Semantic roles & 50–950 ramp

primary

#51EEB3

secondary

#B33061

accent

#0758DF

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51EEB3

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

Preview Lab → · Contrast checker → · Palette generator →