#51E5A5#51E5A5

#51E5A5 is a very light, vivid teal. Relative luminance 0.605; OKLCH L 82.7% C 0.156 H 161.0°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#51E5A5
RGB	rgb(81, 229, 165)
HSL	hsl(154, 74%, 61%)
HSV	hsv(154, 65%, 90%)
CMYK	cmyk(64.6%, 0%, 27.9%, 10.2%)
CIE-LAB	lab(82.11, -53.90, 19.90)
CIE-LCH	lch(82.11, 57.45, 159.74°)
OKLab	oklab(82.7% -0.1475 0.0506)
OKLCH	oklch(82.7% 0.156 161)
XYZ	xyz(38.2004, 60.5005, 45.2546)
Luminance	0.6050 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E5A5 #E55191

analogous

#51E55B #51E5A5 #51DBE5

triadic

#51E5A5 #A551E5 #E5A551

tetradic

#51E5A5 #5B51E5 #E55191 #DBE551

square

#51E5A5 #5B51E5 #E55191 #DBE551

split-complementary

#51E5A5 #E551DB #E55B51

monochromatic

#18A367 #20D889 #51E5A5 #86EDC1 #BBF5DC

Accessibility & contrast

On white

1.60

#51E5A5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#51E5A5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E5A5

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E5A5	#FFFFFF	#000000	##000000
##51E5A5	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D5A1

Deuteranopia (green-blind)

#CEC6A9

Tritanopia (blue-blind)

#00E4D4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e5a5;
/* rgb */ color: rgb(81, 229, 165);
/* oklch */ color: oklch(82.7% 0.156 161.0);

Tailwind

colors: {
  custom: {
    50: '#91eec0',
    500: '#51e5a5',
    950: '#000000',
  },
}

SCSS

$custom: #51e5a5;
$custom-light: #91eec0;
$custom-dark: #000000;

JSON

{
  "hex": "#51e5a5",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 165
  },
  "hsl": {
    "h": 154.054,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82695,
    "c": 0.15593,
    "h": 161
  },
  "luminance": 0.60505
}

Semantic roles & 50–950 ramp

primary

#51E5A5

secondary

#A63565

accent

#0F65D6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E5A5

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

Preview Lab → · Contrast checker → · Palette generator →