#51D59F#51D59F

#51D59F is a light, vivid teal. Relative luminance 0.518; OKLCH L 78.6% C 0.140 H 162.8°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#51D59F
RGB	rgb(81, 213, 159)
HSL	hsl(155, 61%, 58%)
HSV	hsv(155, 62%, 84%)
CMYK	cmyk(62%, 0%, 25.4%, 16.5%)
CIE-LAB	lab(77.18, -48.67, 16.19)
CIE-LCH	lch(77.18, 51.29, 161.60°)
OKLab	oklab(78.62% -0.1339 0.0414)
OKLCH	oklch(78.62% 0.14 162.8)
XYZ	xyz(33.4423, 51.8376, 41.0374)
Luminance	0.5184 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D59F #D55187

analogous

#51D55D #51D59F #51C9D5

triadic

#51D59F #9F51D5 #D59F51

tetradic

#51D59F #5D51D5 #D55187 #C9D551

square

#51D59F #5D51D5 #D55187 #C9D551

split-complementary

#51D59F #D551C9 #D55D51

monochromatic

#218A5F #2DBC81 #51D59F #82E1BA #B4EDD5

Accessibility & contrast

On white

1.85

#51D59F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#51D59F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D59F

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D59F	#FFFFFF	#000000	##000000
##51D59F	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C69C

Deuteranopia (green-blind)

#BFB9A2

Tritanopia (blue-blind)

#00D5C6

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d59f;
/* rgb */ color: rgb(81, 213, 159);
/* oklch */ color: oklch(78.6% 0.140 162.8);

Tailwind

colors: {
  custom: {
    50: '#8fe3bb',
    500: '#51d59f',
    950: '#000000',
  },
}

SCSS

$custom: #51d59f;
$custom-light: #8fe3bb;
$custom-dark: #000000;

JSON

{
  "hex": "#51d59f",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 159
  },
  "hsl": {
    "h": 155.455,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78621,
    "c": 0.14014,
    "h": 162.8
  },
  "luminance": 0.51841
}

Semantic roles & 50–950 ramp

primary

#51D59F

secondary

#903A5D

accent

#4485E4

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1512

muted

#7F8482

Preview Lab

Preview with #51D59F

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

Preview Lab → · Contrast checker → · Palette generator →