#51E59E#51E59E

#51E59E is a very light, vivid teal. Relative luminance 0.603; OKLCH L 82.5% C 0.162 H 158.6°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#51E59E
RGB	rgb(81, 229, 158)
HSL	hsl(151, 74%, 61%)
HSV	hsv(151, 65%, 90%)
CMYK	cmyk(64.6%, 0%, 31%, 10.2%)
CIE-LAB	lab(81.98, -55.32, 23.35)
CIE-LCH	lch(81.98, 60.05, 157.12°)
OKLab	oklab(82.54% -0.1506 0.0591)
OKLCH	oklch(82.54% 0.162 158.6)
XYZ	xyz(37.5807, 60.2526, 41.9905)
Luminance	0.6026 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E59E #E55198

analogous

#51E554 #51E59E #51E2E5

triadic

#51E59E #9E51E5 #E59E51

tetradic

#51E59E #5451E5 #E55198 #E2E551

square

#51E59E #5451E5 #E55198 #E2E551

split-complementary

#51E59E #E551E2 #E55451

monochromatic

#18A361 #20D880 #51E59E #86EDBC #BBF5D9

Accessibility & contrast

On white

1.61

#51E59E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#51E59E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E59E

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E59E	#FFFFFF	#000000	##000000
##51E59E	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D49A

Deuteranopia (green-blind)

#CFC6A3

Tritanopia (blue-blind)

#00E4D2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e59e;
/* rgb */ color: rgb(81, 229, 158);
/* oklch */ color: oklch(82.5% 0.162 158.6);

Tailwind

colors: {
  custom: {
    50: '#91eebb',
    500: '#51e59e',
    950: '#000000',
  },
}

SCSS

$custom: #51e59e;
$custom-light: #91eebb;
$custom-dark: #000000;

JSON

{
  "hex": "#51e59e",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 158
  },
  "hsl": {
    "h": 151.216,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82541,
    "c": 0.16184,
    "h": 158.6
  },
  "luminance": 0.60257
}

Semantic roles & 50–950 ramp

primary

#51E59E

secondary

#A6356B

accent

#0F6FD6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E59E

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

Preview Lab → · Contrast checker → · Palette generator →