#51E09F#51E09F

#51E09F is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.3% C 0.154 H 160.0°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#51E09F
RGB	rgb(81, 224, 159)
HSL	hsl(153, 70%, 60%)
HSV	hsv(153, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 29%, 12.2%)
CIE-LAB	lab(80.49, -53.14, 20.79)
CIE-LCH	lch(80.49, 57.07, 158.63°)
OKLab	oklab(81.33% -0.1452 0.0528)
OKLCH	oklch(81.33% 0.154 160)
XYZ	xyz(36.3035, 57.5600, 41.9911)
Luminance	0.5756 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E09F #E05192

analogous

#51E057 #51E09F #51DAE0

triadic

#51E09F #9F51E0 #E09F51

tetradic

#51E09F #5751E0 #E05192 #DAE051

square

#51E09F #5751E0 #E05192 #DAE051

split-complementary

#51E09F #E051DA #E05751

monochromatic

#1C9B61 #25CF82 #51E09F #85E9BC #B9F3D8

Accessibility & contrast

On white

1.68

#51E09F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#51E09F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E09F

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E09F	#FFFFFF	#000000	##000000
##51E09F	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDD09B

Deuteranopia (green-blind)

#CAC2A3

Tritanopia (blue-blind)

#00DFCF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e09f;
/* rgb */ color: rgb(81, 224, 159);
/* oklch */ color: oklch(81.3% 0.154 160.0);

Tailwind

colors: {
  custom: {
    50: '#90eabb',
    500: '#51e09f',
    950: '#000000',
  },
}

SCSS

$custom: #51e09f;
$custom-light: #90eabb;
$custom-dark: #000000;

JSON

{
  "hex": "#51e09f",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 159
  },
  "hsl": {
    "h": 152.727,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81332,
    "c": 0.15448,
    "h": 160
  },
  "luminance": 0.57564
}

Semantic roles & 50–950 ramp

primary

#51E09F

secondary

#9F3766

accent

#3B8CED

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51E09F

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

Preview Lab → · Contrast checker → · Palette generator →